Hostel Visit(TLE)

Here is my code: https://ide.codingblocks.com/s/233204
The second test case is giving tle can you tell what is the problem.

hi @Codecracaker532

tle will come as you are storing all elements and apply heapsort to them
this will give tle

so you need to store only k elements

try to use stl it is handy and easy to use

reference code if needed

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