Problem	convexhull
User	thisusernameistaken
Submission Time	2024-02-17 19:10:45
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

convexhull.cpp: In member function ‘long long int CHT::query(long long int)’:
convexhull.cpp:30:14: error: ‘M’ was not declared in this scope
30 | for (int i=M-1; i>=0; i--)
| ^