Problem	4russians
User	Xiaoyang
Submission Time	2023-03-16 21:42:36
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

4russians.cpp: In function ‘int main()’:
4russians.cpp:37:4: error: ‘sum’ was not declared in this scope
37 | sum+=s;
| ^~~
4russians.cpp:39:9: error: ‘s’ was not declared in this scope
39 | cout<<s;
| ^