Problem library

Heap

All problems that are about heap.

44 / 44 problems

Problem	Category	Time	Solved
Maximum subsequence score heap	heap	O(nlog(n))	May 23, 2023
Kth largest sum in a binary tree heap tree	heap tree	O(nlog(k))	May 21, 2023
K-th smallest prime fraction heap	heap	O(klog(n))	May 20, 2023
Make array zero by subtracting equal amounts heap math-and-geometry	heap math and geometry	O(nlogn)	May 13, 2023
Maximum product of two elements in an array heap	heap	O(n)	May 13, 2023
Find score of an array after marking all elements heap	heap	O(nlog(n))	May 6, 2023
Maximal score after applying k operations heap	heap	O(klog(n))	Jan 9, 2023
Maximum ice cream bars greedy heap	greedy heap	O(nlog(n))	Jan 6, 2023
Divide intervals into minimum number of groups heap intervals	heap intervals	O(nlogn)	Jan 2, 2023
K highest ranked items within a price range heap graph	heap graph	O(mnlog(mn))	Jan 2, 2023
Most popular video creator array-and-hashmap heap	array and hashmap heap	O(nlog(n))	Dec 25, 2022
Minimum cost to connect sticks heap	heap	O(nlog(n))	Dec 11, 2022
Find k pairs with smallest sums heap	heap	O(klog(n))	Dec 5, 2022
Meeting rooms III intervals heap	intervals heap	—	Nov 26, 2022
Process tasks using servers heap	heap	O(nlog(n))	Nov 22, 2022
Total cost to hire k workers heap	heap	O(nlog(n))	Nov 21, 2022
Number of orders in the backlog heap	heap	O(nlog(n))	Nov 20, 2022
Maximum product after k increments heap	heap	O(klog(n))	Nov 19, 2022
Least number of unique integers after k removals heap	heap	O(n+klog(n))	Nov 12, 2022
Longest uploaded prefix heap design	heap design	O(n)	Oct 26, 2022
Minimum operations to halve array sum heap	heap	O(nlog(n))	Oct 19, 2022
Single threaded cpu heap	heap	O(nlog(n))	Oct 7, 2022
Maximum performance of a team heap	heap	O(nlog(n))	Sep 11, 2022
Design a food rating system heap design	heap design	O(nlog(n))	Sep 9, 2022
The number of weak characters in the game heap	heap	O(nlog(n))	Sep 9, 2022
Find k closest elements heap	heap	O(nlog(k))	Sep 8, 2022
Query kth smallest trimmed number heap	heap	O(q*nlog(n))	Sep 6, 2022
Remove stones to minimize the total heap	heap	—	Sep 6, 2022
Seat reservation manager heap	heap	O(n)	Sep 6, 2022
Smallest number in infinite set heap	heap	O(nlog(n))	Sep 6, 2022
Sell diminishing valued colored balls heap	heap	O(nlog(n))	Sep 3, 2022
Furthest building you can reach heap	heap	O(nlog(l))	Aug 30, 2022
Minimum number of refueling stops heap	heap	O(n*log(n))	Aug 20, 2022
The k weakest rows in a matrix heap	heap	O(nmlog(k))	Aug 20, 2022
Find median from data stream heap design	heap design	O(1)	Aug 7, 2022
Design twitter heap design	heap design	O(1)	Aug 6, 2022
Kth smallest element in a sorted matrix heap	heap	O(mnlog(k))	Aug 2, 2022
Top k frequent words heap	heap	O(n + k * log(n))	Jul 30, 2022
K closest points to origin heap	heap	O(nlog(n))	Jul 23, 2022
Kth largest element in an array heap	heap	O(n)	Jul 23, 2022
Last stone weight heap	heap	O(nlog(n))	Jul 23, 2022
Meeting rooms II intervals heap	intervals heap	O(nlog(n))	Jul 23, 2022
Task scheduler heap	heap	O(n)	Jul 23, 2022
Kth largest element in a stream heap	heap	O(1)	Jul 20, 2022