2500. Delete Greatest Value in Each Row

LeetCodeArraySortingHeap (Priority Queue)MatrixSimulationOpen on judge ↗

You are given an m x n matrix grid consisting of positive integers. Perform the following operation until grid becomes empty: - Delete the element with the greatest value from each row. If multiple such elements exist, delete any of them. - Add the maximum of deleted elements to the answer. Note that the number of columns decreases by one after each operation. Return the answer after performi

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI