Problem	laughter
User	Potato3218
Submission Time	2023-12-09 13:43:58
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

laughter.cpp: In function ‘int main()’:
laughter.cpp:191:9: error: ‘mid’ was not declared in this scope
191 | mid = (lb + ub) /2;
| ^~~