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22 lines
353 B
Go
22 lines
353 B
Go
package leetcode
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func plusOne(digits []int) []int {
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if len(digits) == 0 {
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return []int{}
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}
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carry := 1
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for i := len(digits) - 1; i >= 0; i-- {
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if digits[i]+carry > 9 {
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digits[i] = 0
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carry = 1
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} else {
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digits[i] += carry
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carry = 0
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}
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}
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if digits[0] == 0 && carry == 1 {
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digits = append([]int{1}, digits...)
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}
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return digits
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}
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