Hello, Does C++ have a way to delete map key automatically when the mapped value is equal to zero? I'm tired to erase them by an if statement.
Sorry for my bad English :)
Hello, Does C++ have a way to delete map key automatically when the mapped value is equal to zero? I'm tired to erase them by an if statement.
Sorry for my bad English :)
Hello. I recently met this problem but can't solve it, please help me solve it.
Given an array of n integers.
There are q queries. Each query gives us a subarray from l to r.
Find the maximum occurrence of a number in the subarray.
(Sorry for my bad English :) )
Hi, I just get saw this. It tells me that my Codeforces password is leak. Should I change my password?