提交记录 6016 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
wangkeli	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	109 B

提交时间	评测时间
2018-09-20 12:49:30	2020-08-01 00:37:49

代码

#include <iostream>
int a,b;
int plus(int a, int b)
{
	return a+b;
}
int main()
{
cin>>a>>b;
cout<<plus(a,b)

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/29ec8a77d34c11ea899e00163e04388b/contestant.cpp: In function ‘int main()’:
jp_data/tasks/29ec8a77d34c11ea899e00163e04388b/contestant.cpp:9:1: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    9 | cin>>a>>b;
      | ^~~
      | std::cin
In file included from jp_data/tasks/29ec8a77d34c11ea899e00163e04388b/contestant.cpp:1:
/usr/include/c++/9/iostream:60:18: note: ‘std::cin’ declared here
   60 |   extern istream cin;  /// Linked to standard input
      |                  ^~~
jp_data/tasks/29ec8a77d34c11ea899e00163e04388b/contestant.cpp:10:1: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   10 | cout<<plus(a,b)
      | ^~~~
      | std::cout
In file included from jp_data/tasks/29ec8a77d34c11ea899e00163e04388b/contestant.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
   61 |   extern ostream cout;  /// Linked to standard output
      |                  ^~~~
jp_data/tasks/29ec8a77d34c11ea899e00163e04388b/contestant.cpp:10:15: error: expected ‘}’ at end of input
   10 | cout<<plus(a,b)
      |               ^
jp_data/tasks/29ec8a77d34c11ea899e00163e04388b/contestant.cpp:8:1: note: to match this ‘{’
    8 | {
      | ^