Problem	routine
User	rasquait
Submission Time	2026-03-17 10:55:26
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

routine.cpp: In function ‘int main()’:
routine.cpp:17:19: error: ‘upper_bound’ was not declared in this scope
17 | auto it = upper_bound(arr.begin(), arr.end(), make_pair(v, LLONG_MAX));
| ^~~~~~~~~~~