JEP 533, Structured Concurrency, has reached integrated status for JDK 27. It refines exception handling and type safety in ...
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Given two strings s1 and s2, return true if s2 contains a permutation of s1, or false otherwise. In other words, return true if one of s1's permutations is the substring of s2.
// Simple iterative approach for permutations is complex; usually done via recursion. // Since "no functions" is a rule, I will implement a basic bubble-sort based next_permutation logic if possible. ...
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