17 lines
359 B
Go
17 lines
359 B
Go
// Package q944 implements a solution for https://leetcode.com/problems/delete-columns-to-make-sorted/
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package q944
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func minDeletionSize(strs []string) int {
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nDel := 0
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for col := range len(strs[0]) {
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for row := 1; row < len(strs); row++ {
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if strs[row][col] < strs[row-1][col] {
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nDel++
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break
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}
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}
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}
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return nDel
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}
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var _ = minDeletionSize
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