24 lines
510 B
Go
24 lines
510 B
Go
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package main
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func minHeightShelves(books [][]int, shelfWidth int) int {
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dp := make([]int, len(books)+1)
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dp[0], dp[1] = 0, books[0][1]
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for i := 2; i <= len(books); i++ {
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remainingWidth := shelfWidth - books[i-1][0]
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maxHeight := books[i-1][1]
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dp[i] = books[i-1][1] + dp[i-1]
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for j := i - 1; j > 0 && remainingWidth-books[j-1][0] >= 0; j-- {
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maxHeight = max(maxHeight, books[j-1][1])
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remainingWidth -= books[j-1][0]
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dp[i] = min(dp[i], maxHeight+dp[j-1])
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}
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}
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return dp[len(books)]
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}
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