提交记录 17859 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
zyc211428	1000. 测测你的 A+B	Compile Error	0	0 ns	0 KB	C++	223 B

提交时间	评测时间
2022-07-27 21:56:05	2022-07-27 21:56:06

代码

#include<bits/stdc++.h>
using namespace std;
long long a,b;
long long plus(long long a,long long b){
	return a+b;
}
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin>>a>>b;
	cout<<plus(a,b);
	return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/db9f5cc80db311ed888e9bd572d88b73/contestant.cpp: In function ‘int main()’:
jp_data/tasks/db9f5cc80db311ed888e9bd572d88b73/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/db9f5cc80db311ed888e9bd572d88b73/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/db9f5cc80db311ed888e9bd572d88b73/contestant.cpp:4:11: note:                 ‘long long int plus(long long int, long long int)’
    4 | long long plus(long long a,long long b){
      |           ^~~~