Problem	waterbomb
User	R9q5P8
Submission Time	2025-11-14 00:26:11
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

waterbomb.cpp: In function ‘int main()’:
waterbomb.cpp:27:27: error: ‘prev’ cannot be used as a function
27 | next = *prev(times.end());
| ^
waterbomb.cpp:28:25: error: ‘prev’ cannot be used as a function
28 | erase(prev(times.end()));
| ^
waterbomb.cpp:28:3: error: ‘erase’ was not declared in this scope
28 | erase(prev(times.end()));
| ^~~~~