提交记录 4191 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
skyline	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++11	169 B

提交时间	评测时间
2018-07-18 22:30:41	2020-07-31 22:38:08

代码

#include<stdio.h>
int main(){
int n;
    std::cin>>n;
    for(int i=0;i<n;++i){
int x,y;
        std::cin>>x>>y;
        std::cout<<x+y<<std::endl;
    }
    return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp: In function ‘int main()’:
jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp:4:10: error: ‘cin’ is not a member of ‘std’
    4 |     std::cin>>n;
      |          ^~~
jp_data/tasks/72eef184d33b11ea899e00163e04388b/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 | int main(){
jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp:7:14: error: ‘cin’ is not a member of ‘std’
    7 |         std::cin>>x>>y;
      |              ^~~
jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp:7:14: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp:8:14: error: ‘cout’ is not a member of ‘std’
    8 |         std::cout<<x+y<<std::endl;
      |              ^~~~
jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp:8:14: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp:8:30: error: ‘endl’ is not a member of ‘std’
    8 |         std::cout<<x+y<<std::endl;
      |                              ^~~~
jp_data/tasks/72eef184d33b11ea899e00163e04388b/contestant.cpp:2:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
    1 | #include<stdio.h>
  +++ |+#include <ostream>
    2 | int main(){