提交记录 27800 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
Dreamer_OI	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++	170 B

提交时间	评测时间
2025-01-24 14:56:47	2025-01-24 14:56:48

代码

#include <stdio.h>

int main() {
	int n;
	scanf("%d", &n);
	for (int i = 1; i <= n; i++) {
                 int a,b;
std::cin>>a>>b;
std::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/61677f94da2011ef8cd0c970e0538c36/contestant.cpp: In function ‘int main()’:
jp_data/tasks/61677f94da2011ef8cd0c970e0538c36/contestant.cpp:8:6: error: ‘cin’ is not a member of ‘std’
    8 | std::cin>>a>>b;
      |      ^~~
jp_data/tasks/61677f94da2011ef8cd0c970e0538c36/contestant.cpp:2:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
    1 | #include <stdio.h>
  +++ |+#include <iostream>
    2 | 
jp_data/tasks/61677f94da2011ef8cd0c970e0538c36/contestant.cpp:9:6: error: ‘cout’ is not a member of ‘std’
    9 | std::cout<<a+b<<endl;
      |      ^~~~
jp_data/tasks/61677f94da2011ef8cd0c970e0538c36/contestant.cpp:9:6: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
jp_data/tasks/61677f94da2011ef8cd0c970e0538c36/contestant.cpp:9:17: error: ‘endl’ was not declared in this scope
    9 | std::cout<<a+b<<endl;
      |                 ^~~~