#3258

Count Substrings That Satisfy K-Constraint I

newbie · 205 · lc easy +16 · 78.9% accepted · 176 likes · top 90%

Description

You are given binary string s and integer k. A binary string satisfies the k-constraint if its count of 0s is at most k OR its count of 1s is at most k.

Return the total number of substrings of s that satisfy the k-constraint.

Code

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