在同一行输出“Hello World! I'm a C++ program.” - Problem Statistics - Hydro

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	曾晨曦	2ms	6.5 MiB	C++14(O2)	109 Bytes	2025-10-12 15:11:21
AC	李珺昊	2ms	6.5 MiB	C++14(O2)	111 Bytes	2025-10-12 15:12:54

ID

625

Time

1000ms

Memory

128MiB

Difficulty

10

Tags

C++基础教程-程序结构

# Submissions

Accepted

2

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