提交记录 22360 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
mingjunyi	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++	224 B

提交时间	评测时间
2024-08-19 12:35:40	2024-08-19 12:35:42

代码

#include <bits/stdc++.h>

int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);cout.tie(nullptr);
	int n;
	std::cin>>n;
	for (int i = 1; i <= n; i++) {
		int a,b;
std::cin>>a>>b;
std::cout<<a + b<<'\n';
	}
	return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/7cf3e3145de411ef8cd0c970e0538c36/contestant.cpp: In function ‘int main()’:
jp_data/tasks/7cf3e3145de411ef8cd0c970e0538c36/contestant.cpp:4:1: error: ‘ios’ has not been declared
    4 | ios::sync_with_stdio(false);
      | ^~~
jp_data/tasks/7cf3e3145de411ef8cd0c970e0538c36/contestant.cpp:5:1: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    5 | cin.tie(nullptr);cout.tie(nullptr);
      | ^~~
      | std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
                 from jp_data/tasks/7cf3e3145de411ef8cd0c970e0538c36/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/7cf3e3145de411ef8cd0c970e0538c36/contestant.cpp:5:18: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
    5 | cin.tie(nullptr);cout.tie(nullptr);
      |                  ^~~~
      |                  std::cout
In file included from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:75,
                 from jp_data/tasks/7cf3e3145de411ef8cd0c970e0538c36/contestant.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
   61 |   extern ostream cout;  /// Linked to standard output
      |                  ^~~~