提交记录 28536 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
yswness	1000i. 【传统题】 A+B Problem	Compile Error	0	0 ns	0 KB	C++17	220 B

提交时间	评测时间
2025-09-23 16:38:16	2025-09-23 16:38:17

代码

#include <stdio.h>

int main() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  cout.tie(nullptr);
  int n;
  cin >> n;
  while (n--) {
    int a, b;
    cin >> a >> b;
    cout << a + b << endl;
  }
  return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/a658f280985811f092f5f5b9524cb88a/contestant.cpp: In function ‘int main()’:
jp_data/tasks/a658f280985811f092f5f5b9524cb88a/contestant.cpp:4:3: error: ‘ios’ has not been declared
    4 |   ios::sync_with_stdio(false);
      |   ^~~
jp_data/tasks/a658f280985811f092f5f5b9524cb88a/contestant.cpp:5:3: error: ‘cin’ was not declared in this scope
    5 |   cin.tie(nullptr);
      |   ^~~
jp_data/tasks/a658f280985811f092f5f5b9524cb88a/contestant.cpp:6:3: error: ‘cout’ was not declared in this scope
    6 |   cout.tie(nullptr);
      |   ^~~~
jp_data/tasks/a658f280985811f092f5f5b9524cb88a/contestant.cpp:12:22: error: ‘endl’ was not declared in this scope
   12 |     cout << a + b << endl;
      |                      ^~~~