Problem	4sum
User	Tonko
Submission Time	2026-02-08 19:49:06
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

4sum.cpp: In function ‘int main()’:
4sum.cpp:22:13: error: ‘s’ was not declared in this scope
22 | s = A[i] + B[j];
| ^
4sum.cpp:29:32: error: ‘s’ was not declared in this scope
29 | auto it = mp.find(-s);
| ^