These problems are related to heap.

Maximum subsequence score - May 23, 2023

Kth largest sum in a binary tree - May 21, 2023

K-th smallest prime fraction - May 20, 2023

Make array zero by subtracting equal amounts - May 13, 2023

Maximum product of two elements in an array - May 13, 2023

Find score of an array after marking all elements - May 6, 2023

Maximal score after applying k operations - January 9, 2023

Maximum ice cream bars - January 6, 2023

Divide intervals into minimum number of groups - January 2, 2023

K highest ranked items within a price range - January 2, 2023

Most popular video creator - December 25, 2022

Minimum cost to connect sticks - December 11, 2022

Find k pairs with smallest sums - December 5, 2022

Meeting rooms III - November 26, 2022

Process tasks using servers - November 22, 2022

Total cost to hire k workers - November 21, 2022

Number of orders in the backlog - November 20, 2022

Maximum product after k increments - November 19, 2022

Least number of unique integers after k removals - November 12, 2022

Longest uploaded prefix - October 26, 2022

Minimum operations to halve array sum - October 19, 2022

Single threaded cpu - October 7, 2022

Maximum performance of a team - September 11, 2022

Design a food rating system - September 9, 2022

The number of weak characters in the game - September 9, 2022

Find k closest elements - September 8, 2022

Seat reservation manager - September 6, 2022

Smallest number in infinite set - September 6, 2022

Query kth smallest trimmed number - September 6, 2022

Remove stones to minimize the total - September 6, 2022

Sell diminishing valued colored balls - September 3, 2022

Furthest building you can reach - August 30, 2022

Minimum number of refueling stops - August 20, 2022

The k weakest rows in a matrix - August 20, 2022

Find median from data stream - August 7, 2022

Design twitter - August 6, 2022

Kth smallest element in a sorted matrix - August 2, 2022

Top k frequent words - July 30, 2022

K closest points to origin - July 23, 2022

Kth largest element in an array - July 23, 2022

Last stone weight - July 23, 2022

Meeting rooms II - July 23, 2022

Task scheduler - July 23, 2022

Kth largest element in a stream - July 20, 2022