Problem	3nplus1
User	qwex
Submission Time	2023-01-30 15:56:17
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

3nplus1.cpp: In function ‘int main()’:
3nplus1.cpp:3:2: error: ‘cin’ was not declared in this scope
3 | cin >> s;
| ^~~
3nplus1.cpp:5:3: error: ‘cout’ was not declared in this scope
5 | cout << s;
| ^~~~
3nplus1.cpp:11:2: error: ‘cout’ was not declared in this scope
11 | cout << 1;
| ^~~~