提交记录 14546 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
noip	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++	82 B

提交时间	评测时间
2020-10-15 17:48:56	2020-10-15 17:48:58

代码


#include <bits/stdc++.h>
int a,b;
int main() {
     cin>>a>>b;
     cout<<a+b;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/a4678f7a0ecb11ebb5e000163e04388b/contestant.cpp: In function ‘int main()’:
jp_data/tasks/a4678f7a0ecb11ebb5e000163e04388b/contestant.cpp:5:6: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    5 |      cin>>a>>b;
      |      ^~~
      |      std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
                 from jp_data/tasks/a4678f7a0ecb11ebb5e000163e04388b/contestant.cpp:2:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
   60 |   extern istream cin;  /// Linked to standard input
      |                  ^~~
jp_data/tasks/a4678f7a0ecb11ebb5e000163e04388b/contestant.cpp:6:6: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
    6 |      cout<<a+b;
      |      ^~~~
      |      std::cout
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
                 from jp_data/tasks/a4678f7a0ecb11ebb5e000163e04388b/contestant.cpp:2:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
   61 |   extern ostream cout;  /// Linked to standard output
      |                  ^~~~