提交记录 15860 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
wuzhenyu	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++	87 B

提交时间	评测时间
2021-02-19 09:37:46	2021-02-19 09:37:48

代码

#include<iostream>
int a,b;main(){while(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/11b404f6725311eb8d96fdb470a28eb4/contestant.cpp:2:14: warning: ISO C++ forbids declaration of ‘main’ with no type [-Wreturn-type]
    2 | int a,b;main(){while(std::cin>>a>>b) std::cout<<a+b<<endl;return 0;}
      |              ^
jp_data/tasks/11b404f6725311eb8d96fdb470a28eb4/contestant.cpp: In function ‘int main()’:
jp_data/tasks/11b404f6725311eb8d96fdb470a28eb4/contestant.cpp:2:54: error: ‘endl’ was not declared in this scope; did you mean ‘std::endl’?
    2 | int a,b;main(){while(std::cin>>a>>b) std::cout<<a+b<<endl;return 0;}
      |                                                      ^~~~
      |                                                      std::endl
In file included from /usr/include/c++/9/iostream:39,
                 from jp_data/tasks/11b404f6725311eb8d96fdb470a28eb4/contestant.cpp:1:
/usr/include/c++/9/ostream:599:5: note: ‘std::endl’ declared here
  599 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~