提交记录 18087 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
Mooos_MoShengwww	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++11	187 B

提交时间	评测时间
2022-10-09 18:46:14	2022-10-09 18:46:16

代码

#include <iostream>

int main() {
	static int n;
	cin.tie(0), ios::sync_with_stdio(false), cin >> n;
	while(n--) {
		static int a, b; cin >> a >> b, 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/98d5d7d247bf11ed888e9bd572d88b73/contestant.cpp: In function ‘int main()’:
jp_data/tasks/98d5d7d247bf11ed888e9bd572d88b73/contestant.cpp:5:2: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    5 |  cin.tie(0), ios::sync_with_stdio(false), cin >> n;
      |  ^~~
      |  std::cin
In file included from jp_data/tasks/98d5d7d247bf11ed888e9bd572d88b73/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/98d5d7d247bf11ed888e9bd572d88b73/contestant.cpp:5:14: error: ‘ios’ has not been declared
    5 |  cin.tie(0), ios::sync_with_stdio(false), cin >> n;
      |              ^~~
jp_data/tasks/98d5d7d247bf11ed888e9bd572d88b73/contestant.cpp:7:35: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
    7 |   static int a, b; cin >> a >> b, cout << a + b << '\n';
      |                                   ^~~~
      |                                   std::cout
In file included from jp_data/tasks/98d5d7d247bf11ed888e9bd572d88b73/contestant.cpp:1:
/usr/include/c++/9/iostream:61:18: note: ‘std::cout’ declared here
   61 |   extern ostream cout;  /// Linked to standard output
      |                  ^~~~