2 solutions

  • 1
    @ 2025-9-23 17:58:32

    #include<bits/stdc++.h> using namespace std; int main(){ freopen("print.in","r",stdin); freopen("print.out","w",stdout); int n; cin>>n; if(n%2==0) cout<<n/2;//双数直接除二输出。 else cout<<n/2+1;//奇数加1除2输出。 return 0; }

    Information

    ID
    1065
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    6
    Tags
    # Submissions
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