提交记录 22408 - Judge Duck Online

用户	题目	状态	得分	用时	内存	语言	代码长度
lizhu6	noip17a. 【NOIP2017】小凯的疑惑	Compile Error	0	0 ns	0 KB	C++	121 B

提交时间	评测时间
2024-08-23 17:07:45	2024-08-23 17:07:46

代码

#include <stdio.h>

int main() {
        int a, b; cin >> a >> b; cout << (long long)a * b - a - b << endl;
	return 0;
}

评测结果

Compilation

N/A

Compile Error

Score: N/A

显示更多

jp_data/tasks/2986c8b0612f11ef8cd0c970e0538c36/contestant.cpp: In function ‘int main()’:
jp_data/tasks/2986c8b0612f11ef8cd0c970e0538c36/contestant.cpp:4:19: error: ‘cin’ was not declared in this scope
    4 |         int a, b; cin >> a >> b; cout << (long long)a * b - a - b << endl;
      |                   ^~~
jp_data/tasks/2986c8b0612f11ef8cd0c970e0538c36/contestant.cpp:4:34: error: ‘cout’ was not declared in this scope
    4 |         int a, b; cin >> a >> b; cout << (long long)a * b - a - b << endl;
      |                                  ^~~~
jp_data/tasks/2986c8b0612f11ef8cd0c970e0538c36/contestant.cpp:4:70: error: ‘endl’ was not declared in this scope
    4 |         int a, b; cin >> a >> b; cout << (long long)a * b - a - b << endl;
      |                                                                      ^~~~