Problem	boxispull
User	BoneMeBurner
Submission Time	2025-03-20 22:28:03
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

boxispull.cpp: In function ‘int main()’:
boxispull.cpp:11:3: error: ‘sum’ was not declared in this scope
11 | sum = abs(a-c) + abs(b-d);
| ^~~