Practice Minimum Suffix Flips
Master the Minimum Suffix Flips LeetCode problem with undetectable real-time assistance. Get instant solutions and explanations during your coding interviews.
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Minimum Suffix Flips
You are given a 0-indexed binary string target of length n. You have another binary string s of length n that is initially set to all zeros. You want to make s equal to target. In one operation, you can pick an index i where 0 <= i < n and flip all bits in the inclusive range [i, n - 1]. Flip means changing '0' to '1' and '1' to '0'. Return the minimum number of operations needed to make s equal to target.
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Understanding the Minimum Suffix Flips Problem
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Problem Statement
You are given a 0-indexed binary string target of length n. You have another binary string s of length n that is initially set to all zeros. You want to make s equal to target. In one operation, you can pick an index i where 0 <= i < n and flip all bits in the inclusive range [i, n - 1]. Flip means changing '0' to '1' and '1' to '0'. Return the minimum number of operations needed to make s equal to target.
Source: Minimum Suffix Flips on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
target = "10111"
3
# Example 2
target = "101"
3
# Example 3
target = "00000"
0
Constraints
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