How to Solve Get Equal Substrings Within Budget Problem
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Get Equal Substrings Within Budget
You are given two strings s and t of the same length and an integer maxCost. You want to change s to t. Changing the ith character of s to ith character of t costs |s[i] - t[i]| (i.e., the absolute di...
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Understanding the Get Equal Substrings Within Budget Problem
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Problem Statement
You are given two strings s and t of the same length and an integer maxCost. You want to change s to t. Changing the ith character of s to ith character of t costs |s[i] - t[i]| (i.e., the absolute difference between the ASCII values of the characters). Return the maximum length of a substring of s that can be changed to be the same as the corresponding substring of t with a cost less than or equal to maxCost. If there is no substring from s that can be changed to its corresponding substring from t, return 0.
Get Equal Substrings Within Budget
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Examples
s = "abcd", t = "bcdf", maxCost = 33"abc" of s can change to "bcd". That costs 3, so the maximum length is 3.
s = "abcd", t = "cdef", maxCost = 31Each character in s costs 2 to change to character in t, so the maximum length is 1.
s = "abcd", t = "acde", maxCost = 01You cannot make any change, so the maximum length is 1.
Constraints
1 <= s.length <= 105t.length == s.length0 <= maxCost <= 106s and t consist of only lowercase English letters.How Interview Coder Helps with Leetcode Problems
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