java.lang.Object
g1201_1300.s1208_get_equal_substrings_within_budget.Solution

public class Solution extends Object
1208 - Get Equal Substrings Within Budget\. Medium 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`. **Example 1:** **Input:** s = "abcd", t = "bcdf", maxCost = 3 **Output:** 3 **Explanation:** "abc" of s can change to "bcd". That costs 3, so the maximum length is 3. **Example 2:** **Input:** s = "abcd", t = "cdef", maxCost = 3 **Output:** 1 **Explanation:** Each character in s costs 2 to change to character in t, so the maximum length is 1. **Example 3:** **Input:** s = "abcd", t = "acde", maxCost = 0 **Output:** 1 **Explanation:** You cannot make any change, so the maximum length is 1. **Constraints:** * 1 <= s.length <= 105 * `t.length == s.length` * 0 <= maxCost <= 106 * `s` and `t` consist of only lowercase English letters.
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • equalSubstring

      public int equalSubstring(String s, String t, int maxCost)