NeetCode #598LC-2101MediumGraphs
← Back to All Problems#598 · #2101 · Detonate the Maximum Bombs(引爆最多的炸弹)
📌 Problem Statement & Constraints
Given an
m x n grid of characters, return whether there is a cycle of length 4 or more: four or more cells of the same value connected 4-directionally in a loop. Constraints: 1 <= m, n <= 500, grid[i][j] is a lowercase letter.🔒
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