23 lines
447 B
Go
23 lines
447 B
Go
// Package q66 implements a solution for https://leetcode.com/problems/plus-one/
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package q66
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func plusOne(digits []int) []int {
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digits[len(digits)-1]++
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for i := len(digits) - 1; i > 0; i-- {
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if digits[i] > 9 {
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digits[i] -= 10
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digits[i-1]++
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} else {
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break
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}
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}
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if digits[0] > 9 {
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digits[0] -= 10
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ret := make([]int, 0, len(digits)+1)
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ret = append(ret, 1)
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return append(ret, digits...)
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}
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return digits
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}
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var _ = plusOne
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