How to Solve Find Beautiful Indices in the Given Array I I Problem
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Find Beautiful Indices in the Given Array II
You are given a 0-indexed string s, a string a, a string b, and an integer k. An index i is beautiful if: 0 <= i <= s.length - a.length s[i..(i + a.length - 1)] == a There exists an index j such that:...
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Understanding the Find Beautiful Indices in the Given Array I I Problem
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Problem Statement
You are given a 0-indexed string s, a string a, a string b, and an integer k. An index i is beautiful if: 0 <= i <= s.length - a.length s[i..(i + a.length - 1)] == a There exists an index j such that: 0 <= j <= s.length - b.length s[j..(j + b.length - 1)] == b |j - i| <= k Return the array that contains beautiful indices in sorted order from smallest to largest.
Find Beautiful Indices in the Given Array II
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Examples
s = "isawsquirrelnearmysquirrelhouseohmy", a = "my", b = "squirrel", k = 15[16,33]There are 2 beautiful indices: [16,33]. - The index 16 is beautiful as s[16..17] == "my" and there exists an index 4 with s[4..11] == "squirrel" and |16 - 4| <= 15. - The index 33 is beautiful as s[33..34] == "my" and there exists an index 18 with s[18..25] == "squirrel" and |33 - 18| <= 15. Thus we return [16,33] as the result.
s = "abcd", a = "a", b = "a", k = 4[0]There is 1 beautiful index: [0]. - The index 0 is beautiful as s[0..0] == "a" and there exists an index 0 with s[0..0] == "a" and |0 - 0| <= 4. Thus we return [0] as the result.
Constraints
1 <= k <= s.length <= 5 * 1051 <= a.length, b.length <= 5 * 105s, a, and b contain only lowercase English letters.How Interview Coder Helps with Leetcode Problems
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