Problem routine
User YEethui
Submission Time 2023-11-24 18:08:12
Score 0
Max Time N/A
Max Memory N/A

Compile Error

routine.cpp: In function ‘int main()’:
routine.cpp:13:23: error: ‘upper_bound’ was not declared in this scope
13 | long long p = upper_bound(time, time + n, a) - time - 1;
| ^~~~~~~~~~~