日期 题目地址:https://leetcode-cn.com/problems/count-substrings-with-only-one-distinct-letter/ 题目描述 Given a string S, return the number of substrings that have only one distinct letter. Example 1: Input: S = "aaaba" Output: 8 Explanation: The substrings...
Given a stringS, return the number of substrings that have only one distinct letter. Example 1: Input: S = "aaaba" Output: 8 Explanation: The substrings with one distinct letter are "aaa", "aa", "a", "b". "aaa" occurs 1 time. "aa" occurs 2 times. "a" occurs 4 times. "b"...
Given a strings, returnthe number of substrings that have only one distinct letter. Example 1: Input: s = "aaaba" Output: 8 Explanation: The substrings with one distinct letter are "aaa", "aa", "a", "b". "aaa" occurs 1 time. "aa" occurs 2 times. "a" occurs 4 times. "b" ...
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