23 lines
439 B
Go
23 lines
439 B
Go
// Package q448 implements a solution for https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/
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package q448
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func findDisappearedNumbers(nums []int) []int {
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n := len(nums)
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ret := make([]int, n)
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for i := range ret {
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ret[i] = i + 1
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}
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for _, num := range nums {
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ret[num-1] = -1
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}
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p := 0
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for i := range ret {
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if ret[i] != -1 {
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ret[p] = ret[i]
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p++
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}
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}
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return ret[:p]
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}
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var _ = findDisappearedNumbers
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