提交记录 28695 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
penguinguoguo	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++	143 B

提交时间	评测时间
2025-11-24 11:17:19	2025-11-24 11:17:21

代码

#include <stdio.h>

int main() {
	int n,a,b;
	scanf("%d", &n);
	for (int i = 1; i <= n; i++) {
	    cin>>a>>b;cout<<a+b<<endl;
	}
	return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/15f88b58c8e411f092f5f5b9524cb88a/contestant.cpp: In function ‘int main()’:
jp_data/tasks/15f88b58c8e411f092f5f5b9524cb88a/contestant.cpp:7:6: error: ‘cin’ was not declared in this scope
    7 |      cin>>a>>b;cout<<a+b<<endl;
      |      ^~~
jp_data/tasks/15f88b58c8e411f092f5f5b9524cb88a/contestant.cpp:7:16: error: ‘cout’ was not declared in this scope
    7 |      cin>>a>>b;cout<<a+b<<endl;
      |                ^~~~
jp_data/tasks/15f88b58c8e411f092f5f5b9524cb88a/contestant.cpp:7:27: error: ‘endl’ was not declared in this scope
    7 |      cin>>a>>b;cout<<a+b<<endl;
      |                           ^~~~