提交记录 18684 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
ikun666	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	145 B

提交时间	评测时间
2022-11-27 20:36:15	2022-11-27 20:36:17

代码

#include <bits/stdc++.h>
using namespace std;

long long 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/1567e9146e5011edadd0057f52bfbdb2/contestant.cpp: In function ‘int main()’:
jp_data/tasks/1567e9146e5011edadd0057f52bfbdb2/contestant.cpp:12:8: error: reference to ‘plus’ is ambiguous
   12 |  cout<<plus(a+b);
      |        ^~~~
In file included from /usr/include/c++/9/string:48,
                 from /usr/include/c++/9/bits/locale_classes.h:40,
                 from /usr/include/c++/9/bits/ios_base.h:41,
                 from /usr/include/c++/9/ios:42,
                 from /usr/include/c++/9/istream:38,
                 from /usr/include/c++/9/sstream:38,
                 from /usr/include/c++/9/complex:45,
                 from /usr/include/c++/9/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
                 from jp_data/tasks/1567e9146e5011edadd0057f52bfbdb2/contestant.cpp:1:
/usr/include/c++/9/bits/stl_function.h:147:12: note: candidates are: ‘template<class _Tp> struct std::plus’
  147 |     struct plus;
      |            ^~~~
jp_data/tasks/1567e9146e5011edadd0057f52bfbdb2/contestant.cpp:6:5: note:                 ‘int plus(int, int)’
    6 | int plus(int a,int b){
      |     ^~~~