How to Solve Flip String to Monotone Increasing Problem
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Flip String to Monotone Increasing
A binary string is monotone increasing if it consists of some number of 0's (possibly none), followed by some number of 1's (also possibly none). You are given a binary string s. You can flip s[i] changing it from 0 to 1 or from 1 to 0. Return the minimum number of flips to make s monotone increasing.
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Understanding the Flip String to Monotone Increasing Problem
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Problem Statement
A binary string is monotone increasing if it consists of some number of 0's (possibly none), followed by some number of 1's (also possibly none). You are given a binary string s. You can flip s[i] changing it from 0 to 1 or from 1 to 0. Return the minimum number of flips to make s monotone increasing.
Flip String to Monotone Increasing
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Examples
# Example 1
s = "00110"
1
# Example 2
s = "010110"
2
# Example 3
s = "00011000"
2
Constraints
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Solve Flip String to Monotone Increasing — A binary string is monotone increasing if it consists of some number of 0's (pos...
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Time: O(n) | Space: O(n)
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