Help with error

#1

code: https://ide.codingblocks.com/s/429769

prob: https://hack.codingblocks.com/app/contests/2022/1603/problem

why isn’t my compare class working like it should

#2

I can’t see use of your comparator function in your code. Also try to submit this problem on leetcode as it will be more convenient for you to understand it.
Leetcode link->

#3

compare function is used because without it the priority queue works for int only

#4

But you haven’t initialized your priority queue with it, you should initialised it like this

#5

You can try to implement it like this also


It’s totally up-to you.

#6

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