NeetCode #232LC-567MediumSliding WindowNC 150NC 250
← Back to All Problems#232 · #567 · Permutation in String(字符串的排列)
📌 Problem Statement & Constraints
Given two strings
s1 and s2, return true if s2 contains a permutation of s1 as a substring. Constraints: 1 <= s1.length, s2.length <= 10^4, lowercase letters.🔒
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