oo.cc:6:5: error: conflicting declaration 'int n' 6 | int n,k,a[n],minv=1e9; | ^ foo.cc:5:11: note: previous declaration as 'const int n' 5 | const int n=100010; | ^ foo.cc: In function 'int main()': foo.cc:9:4: error: no match for 'operator>>' (operand types are 'std::istream' {aka 'std::basic_istream'} and 'const int') 9 | cin>>n>>k; | ~^ | | | | | const int | std::istream {aka std::basic_istream} In file included from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/sstream:40, from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/complex:45, from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/ccomplex:39, from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/x86_64-unknown-linux-gnu/bits/stdc++.h:127, from foo.cc:3: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:170:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 170 | operator>>(bool& __n) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:170:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'bool&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:174:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits]' (near match) 174 | operator>>(short& __n); | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:174:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: warning: overflow in conversion from 'int' to 'short int' changes value from '100010' to '-31062' [-Woverflow] 9 | cin>>n>>k; | ^ foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'short int&' to a value of type 'int' /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:177:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 177 | operator>>(unsigned short& __n) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:177:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: warning: unsigned conversion from 'int' to 'short unsigned int' changes value from '100010' to '34474' [-Woverflow] 9 | cin>>n>>k; | ^ foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'short unsigned int&' to a value of type 'int' /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:184:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 184 | operator>>(unsigned int& __n) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:184:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'unsigned int&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:188:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 188 | operator>>(long& __n) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:188:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'long int&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:192:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 192 | operator>>(unsigned long& __n) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:192:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'long unsigned int&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:197:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 197 | operator>>(long long& __n) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:197:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'long long int&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:201:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 201 | operator>>(unsigned long long& __n) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:201:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'long long unsigned int&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:216:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 216 | operator>>(float& __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:216:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'float&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:220:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 220 | operator>>(double& __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:220:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'double&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:224:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 224 | operator>>(long double& __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:224:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: cannot bind non-const lvalue reference of type 'long double&' to a value of type 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:325:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 325 | operator>>(void*& __p) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:325:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: invalid conversion from 'int' to 'void*' [-fpermissive] 9 | cin>>n>>k; | ^ T?w 裶轘?瞯Z鍩扻W憶潂鍾Y 122 | operator>>(__istream_type& (__pf)(__istream_type&)) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:122:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: invalid conversion from 'int' to 'std::basic_istream::__istream_type& ()(std::basic_istream::__istream_type&)' {aka 'std::basic_istream& ()(std::basic_istream&)'} [-fpermissive] 9 | cin>>n>>k; | ^ | | | int /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:126:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(__ios_type& ()(__ios_type&)) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream; __ios_type = std::basic_ios]' (near match) 126 | operator>>(__ios_type& (__pf)(__ios_type&)) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:126:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: invalid conversion from 'int' to 'std::basic_istream::__ios_type& ()(std::basic_istream::__ios_type&)' {aka 'std::basic_ios& ()(std::basic_ios&)'} [-fpermissive] 9 | cin>>n>>k; | ^ | | | int /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:133:7: note: candidate: 'std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& ()(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits; __istream_type = std::basic_istream]' (near match) 133 | operator>>(ios_base& (__pf)(ios_base&)) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:133:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: invalid conversion from 'int' to 'std::ios_base& ()(std::ios_base&)' [-fpermissive] 9 | cin>>n>>k; | ^ | | | int /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:181:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits]' (near match) 181 | operator>>(int& __n); | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:181:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: binding reference of type 'int&' to 'const int' discards qualifiers 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:349:7: note: candidate: 'std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits; __streambuf_type = std::basic_streambuf]' (near match) 349 | operator>>(__streambuf_type* __sb); | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:349:7: note: conversion of argument 1 would be ill-formed: foo.cc:9:6: error: invalid conversion from 'int' to 'std::basic_istream::__streambuf_type*' {aka 'std::basic_streambuf'} [-fpermissive] 9 | cin>>n>>k; | ^ | | | int foo.cc:9:4: note: candidate: 'operator>>(int, int)' (built-in) 9 | cin>>n>>k; | ~^ foo.cc:9:4: note: no known conversion for argument 1 from 'std::istream' {aka 'std::basic_istream'} to 'int' In file included from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/string:55, from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bitset:52, from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/x86_64-unknown-linux-gnu/bits/stdc++.h:52: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/basic_string.tcc:835:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, __cxx11::basic_string<_CharT, _Traits, _Alloc>&)' 835 | operator>>(basic_istream<_CharT, _Traits>& __in, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/basic_string.tcc:835:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bitset:1597:5: note: candidate: 'template<class _CharT, class _Traits, long unsigned int _Nb> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bitset<_Nb>&)' 1597 | operator>>(std::basic_istream<_CharT, _Traits>& __is, bitset<_Nb>& __x) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bitset:1597:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::bitset<_Nb>' and 'const int' 9 | cin>>n>>k; | ^ In file included from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:1106: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/istream.tcc:975:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT&)' 975 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/istream.tcc:975:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: deduced conflicting types for parameter '_CharT' ('char' and 'const int') 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:846:5: note: candidate: 'template std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char&)' 846 | operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:846:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'unsigned char&' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:851:5: note: candidate: 'template std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char&)' 851 | operator>>(basic_istream<char, _Traits>& __in, signed char& __c) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:851:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'signed char&' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:893:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _CharT)' 893 | operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:893:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types '_CharT*' and 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:936:5: note: candidate: 'template std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, unsigned char*)' 936 | operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:936:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'unsigned char*' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:942:5: note: candidate: 'template std::basic_istream<char, _Traits>& std::operator>>(basic_istream<char, _Traits>&, signed char*)' 942 | operator>>(basic_istream<char, _Traits>& __in, signed char* __s) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:942:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'signed char*' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:1096:5: note: candidate: 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&)' 1096 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:1096:5: note: template argument deduction/substitution failed: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream: In substitution of 'template<class _Istream, class _Tp> _Istream&& std::operator>>(_Istream&&, _Tp&&) [with _Istream = std::basic_istream&; _Tp = const int&]': foo.cc:9:6: required from here 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/istream:1096:5: error: no type named 'type' in 'struct std::enable_if<false, void>' 1096 | operator>>(_Istream&& __is, _Tp&& __x) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/complex:509:5: note: candidate: 'template<class _Tp, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, complex<_Tp>&)' 509 | operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/complex:509:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::complex<_Tp>' and 'const int' 9 | cin>>n>>k; | ^ In file included from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/x86_64-unknown-linux-gnu/bits/stdc++.h:143: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:76:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Resetiosflags)' 76 | operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:76:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'std::_Resetiosflags' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:106:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setiosflags)' 106 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:106:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'std::_Setiosflags' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:137:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setbase)' 137 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:137:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'std::_Setbase' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:177:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setfill<_CharT>)' 177 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:177:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::_Setfill<_CharT>' and 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:207:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setprecision)' 207 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:207:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'std::_Setprecision' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:237:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Setw)' 237 | operator>>(basic_istream<_CharT, _Traits>& __is, _Setw __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:237:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'std::_Setw' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:271:5: note: candidate: 'template<class _CharT, class _Traits, class _MoneyT> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Get_money<_MoneyT>)' 271 | operator>>(basic_istream<_CharT, _Traits>& __is, _Get_money<_MoneyT> __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:271:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::_Get_money<_MoneyT>' and 'int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:425:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, _Get_time<_CharT>)' 425 | operator>>(basic_istream<_CharT, _Traits>& __is, _Get_time<_CharT> __f) | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/iomanip:425:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::_Get_time<_CharT>' and 'int' 9 | cin>>n>>k; | ^ In file included from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/valarray:605, from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/x86_64-unknown-linux-gnu/bits/stdc++.h:166: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: 'std::istream' {aka 'std::basic_istream'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: candidate: 'template std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: 'std::istream' {aka 'std::basic_istream'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: candidate: 'template std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: candidate: 'template std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: 'std::istream' {aka 'std::basic_istream'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: candidate: 'template std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__shift_right, typename _Dom1::value_type>::result_type> std::operator>>(const valarray&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 414 | _DEFINE_EXPR_BINARY_OPERATOR(>>, struct std::__shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/valarray_after.h:414:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/valarray:1205:1: note: candidate: 'template std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const valarray<_Tp>&, const valarray<_Tp>&)' 1205 | _DEFINE_BINARY_OPERATOR(>>, __shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/valarray:1205:1: note: template argument deduction/substitution failed: foo.cc:9:6: note: 'std::istream' {aka 'std::basic_istream'} is not derived from 'const std::valarray<_Tp>' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/valarray:1205:1: note: candidate: 'template std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)' 1205 | _DEFINE_BINARY_OPERATOR(>>, __shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/valarray:1205:1: note: template argument deduction/substitution failed: foo.cc:9:6: note: 'std::istream' {aka 'std::basic_istream'} is not derived from 'const std::valarray<_Tp>' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/valarray:1205:1: note: candidate: 'template std::_Expr<std::__detail::_BinClos<std::__shift_right, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__shift_right, _Tp>::result_type> std::operator>>(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)' 1205 | _DEFINE_BINARY_OPERATOR(>>, __shift_right) | ^~~~~~~~~~~~~~~~~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/valarray:1205:1: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'const std::valarray<_Tp>' and 'const int' 9 | cin>>n>>k; | ^ In file included from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/random:50, from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/x86_64-unknown-linux-gnu/bits/stdc++.h:179: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:930:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, uniform_int_distribution<_IntType>&)' 930 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:930:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::uniform_int_distribution<_IntType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:991:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, uniform_real_distribution<_IntType>&)' 991 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:991:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::uniform_real_distribution<_IntType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2168:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, cauchy_distribution<_RealType>&)' 2168 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2168:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::cauchy_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ In file included from /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/random:48: /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.h:3932:5: note: candidate: 'template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, bernoulli_distribution&)' 3932 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.h:3932:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: cannot convert 'n' (type 'const int') to type 'std::bernoulli_distribution&' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1133:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, geometric_distribution<_IntType>&)' 1133 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1133:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::geometric_distribution<_IntType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1784:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, exponential_distribution<_RealType>&)' 1784 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1784:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::exponential_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2562:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, weibull_distribution<_RealType>&)' 2562 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2562:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::weibull_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2636:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, extreme_value_distribution<_RealType>&)' 2636 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2636:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::extreme_value_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:177:5: note: candidate: 'template<class _UIntType, _UIntType __a, _UIntType __c, _UIntType __m, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, linear_congruential_engine<_UIntType, __a, __c, __m>&)' 177 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:177:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::linear_congruential_engine<_UIntType, __a, __c, __m>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:504:5: note: candidate: 'template<class _UIntType1, long unsigned int __w1, long unsigned int __n1, long unsigned int __m1, long unsigned int __r1, _UIntType1 __a1, long unsigned int __u1, _UIntType1 __d1, long unsigned int __s1, _UIntType1 __b1, long unsigned int __t1, _UIntType1 __c1, long unsigned int __l1, _UIntType1 __f1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>&)' 504 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:504:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::mersenne_twister_engine<_UIntType, __w, __n, __m, __r, __a, __u, __d, __s, __b, __t, __c, __l, __f>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:659:5: note: candidate: 'template<class _UIntType, long unsigned int __w, long unsigned int __s, long unsigned int __r, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, subtract_with_carry_engine<_UIntType, __w, __s, __r>&)' 659 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:659:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::subtract_with_carry_engine<_UIntType, __w, __s, __r>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:726:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __p, long unsigned int __r, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, discard_block_engine<_RandomNumberEngine, __p, __r>&)' 726 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:726:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::discard_block_engine<_RandomNumberEngine, __p, __r>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:890:5: note: candidate: 'template<class _RandomNumberEngine, long unsigned int __k, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, shuffle_order_engine<_RandomNumberEngine, __k>&)' 890 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:890:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::shuffle_order_engine<_RandomNumberEngine, __k>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1248:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, negative_binomial_distribution<_IntType>&)' 1248 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1248:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::negative_binomial_distribution<_IntType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1458:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, poisson_distribution<_IntType>&)' 1458 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1458:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::poisson_distribution<_IntType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1725:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, binomial_distribution<_IntType>&)' 1725 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1725:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::binomial_distribution<_IntType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1946:5: note: candidate: 'template<class _RealType1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, normal_distribution<_RealType>&)' 1946 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:1946:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::normal_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2011:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, lognormal_distribution<_RealType>&)' 2011 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2011:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::lognormal_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2082:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, chi_squared_distribution<_RealType>&)' 2082 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2082:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::chi_squared_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2244:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, fisher_f_distribution<_RealType>&)' 2244 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2244:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::fisher_f_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2317:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, student_t_distribution<_RealType>&)' 2317 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2317:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::student_t_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2487:5: note: candidate: 'template<class _RealType1, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, gamma_distribution<_RealType>&)' 2487 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2487:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::gamma_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2795:5: note: candidate: 'template<class _IntType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, discrete_distribution<_IntType>&)' 2795 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:2795:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::discrete_distribution<_IntType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:3002:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, piecewise_constant_distribution<_RealType>&)' 3002 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:3002:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::piecewise_constant_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:3208:5: note: candidate: 'template<class _RealType, class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(basic_istream<_CharT, _Traits>&, piecewise_linear_distribution<_RealType>&)' 3208 | operator>>(std::basic_istream<_CharT, _Traits>& __is, | ^~~~~~~~ /nix/store/gnf3mv68i5g6jmabnbbncsar3kbg13zd-gcc-14-20241116/include/c++/14-20241116/bits/random.tcc:3208:5: note: template argument deduction/substitution failed: foo.cc:9:6: note: mismatched types 'std::piecewise_linear_distribution<_RealType>' and 'const int' 9 | cin>>n>>k; | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S | ^U?H?S #include <string.h> int main() { char answer[42]; strcpy(answer, "undefined will tell you the answer to life the universe and everything,"); strcpy(answer, "but first of all, she is very sorry that Hydro meets some issues now."); strcpy(answer, "please wait patiently, or contact undefined impatiently about this error."); return 0; } /* (problem_files.html) [Line 14, Column 27] TypeError: Cannot read properties of undefined (reading 'toString') Template render error: (problem_files.html) [Line 14, Column 27] TypeError: Cannot read properties of undefined (reading 'toString') at Object._prettifyError (nunjucks/src/lib.js:32:11) at nunjucks/src/environment.js:464:19 at eval (eval at _compile (nunjucks/src/environment.js:527:18), :156:12) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :128:12) at b_content (eval at _compile (nunjucks/src/environment.js:527:18), :234:3) at b_body (eval at _compile (nunjucks/src/environment.js:527:18), :127:28) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :155:83) at b_ogp (eval at _compile (nunjucks/src/environment.js:527:18), :198:1) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :70:82) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :148:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :36:6) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :34:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :39:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :31:6) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :29:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :36:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :26:6) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :24:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :266:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :21:5) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :19:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :57:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :16:5) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :14:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :951:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :11:5) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :9:5) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :28:16) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :24:46) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :24:83) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :18:5) / #include <string.h> int main() { char answer[42]; strcpy(answer, "undefined will tell you the answer to life the universe and everything,"); strcpy(answer, "but first of all, she is very sorry that Hydro meets some issues now."); strcpy(answer, "please wait patiently, or contact undefined impatiently about this error."); return 0; } / (problem_files.html) [Line 14, Column 27] TypeError: Cannot read properties of undefined (reading 'toString') Template render error: (problem_files.html) [Line 14, Column 27] TypeError: Cannot read properties of undefined (reading 'toString') at Object._prettifyError (nunjucks/src/lib.js:32:11) at nunjucks/src/environment.js:464:19 at eval (eval at _compile (nunjucks/src/environment.js:527:18), :156:12) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :128:12) at b_content (eval at _compile (nunjucks/src/environment.js:527:18), :234:3) at b_body (eval at _compile (nunjucks/src/environment.js:527:18), :127:28) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :155:83) at b_ogp (eval at _compile (nunjucks/src/environment.js:527:18), :198:1) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :70:82) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :148:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :36:6) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :34:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :39:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :31:6) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :29:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :36:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :26:6) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :24:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :266:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :21:5) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :19:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :57:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :16:5) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :14:5) at nunjucks/src/environment.js:512:9 at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :951:1) at Template.getExported (nunjucks/src/environment.js:508:10) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :11:5) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :9:5) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :28:16) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :24:46) at eval (eval at _compile (nunjucks/src/environment.js:527:18), :24:83) at Nunjucks.getTemplate (nunjucks/src/environment.js:225:9) at Template.root [as rootRenderFunc] (eval at _compile (nunjucks/src/environment.js:527:18), :18:5) */