Problem	ranges
User	ChanYapLong2025
Submission Time	2025-06-20 13:54:10
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

ranges.cpp: In function ‘int main()’:
ranges.cpp:13:9: error: ‘check’ was not declared in this scope
13 | if (check(mid)){
| ^~~~~