Problem	cuberoot
User	SY
Submission Time	2025-06-19 14:14:43
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

cuberoot.cpp: In function ‘int main()’:
cuberoot.cpp:13:4: error: ‘mid’ was not declared in this scope
13 | mid = (l + r) / 2;
| ^~~