1358. Number of Substrings Containing All Three Characters
Problem Statement
Given a string s
consisting only of characters a, b and c.
Return the number of substrings containing at least one occurrence of all these characters a, b and c.
Example 1:
Example 2:
Example 3:
Constraints:
3 <= s.length <= 5 x 10^4
s
only consists of a, b or c characters.
Intuition
Links
https://leetcode.com/problems/number-of-substrings-containing-all-three-characters/description/
Video Links
Approach 1:
C++
Approach 2:
C++
Approach 3:
C++
Approach 4:
C++
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