Problem 4sum
User nzx
Submission Time 2026-02-13 07:26:01
Score 0
Max Time N/A
Max Memory N/A

Compile Error

4sum.cpp: In function ‘int main()’:
4sum.cpp:23:19: error: ‘C’ was not declared in this scope
23 | int target = -(C[h] + D[l]);
| ^
4sum.cpp:23:26: error: ‘D’ was not declared in this scope
23 | int target = -(C[h] + D[l]);
| ^