Problem	4sum
User	chatdanai
Submission Time	2026-02-16 11:16:16
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

4sum.cpp: In function ‘int main()’:
4sum.cpp:16:70: error: expected ‘)’ before ‘{’ token
16 | for (int k=0;k<c;k++) for (int l=0;l<d;l++) if (mp.count(-C[k]-D[l]){
| ~ ^
| )
4sum.cpp:21:1: error: expected primary-expression before ‘}’ token
21 | }
| ^