Problem	drama
User	SY
Submission Time	2025-06-19 14:25:53
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

drama.cpp: In function ‘int main()’:
drama.cpp:15:4: error: ‘mid’ was not declared in this scope
15 | mid = (l + r) / 2;
| ^~~