提交记录 9750 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
Ryan730	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++	164 B

提交时间	评测时间
2019-07-12 11:05:54	2020-08-01 01:50:12

代码

#include <stdio.h>
int a,b;
int main() {
	int n;
	cin >> 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/479817c0d35611ea899e00163e04388b/contestant.cpp: In function ‘int main()’:
jp_data/tasks/479817c0d35611ea899e00163e04388b/contestant.cpp:5:2: error: ‘cin’ was not declared in this scope
    5 |  cin >> n;
      |  ^~~
jp_data/tasks/479817c0d35611ea899e00163e04388b/contestant.cpp:8:17: error: ‘cout’ was not declared in this scope
    8 |                 cout << a + b << endl;
      |                 ^~~~
jp_data/tasks/479817c0d35611ea899e00163e04388b/contestant.cpp:8:34: error: ‘endl’ was not declared in this scope
    8 |                 cout << a + b << endl;
      |                                  ^~~~