Solution: Count Binary Substrings
Understand how to count non-empty substrings in a binary string that have equal numbers of consecutive zeros and ones. Learn to track groups of identical characters and apply the minimum group count to calculate valid substrings efficiently in a single pass.
We'll cover the following...
We'll cover the following...
Statement
Given a binary string s, return the count of non-empty substrings that satisfy both of the following conditions:
The substring contains an equal number of
'0's and'1's.All
'0's and all'1's within the substring are grouped consecutively (i.e., no interleaving of the two characters).
Substrings that appear multiple times are counted once for each occurrence.
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