Merge pull request #281 from danyaobertan/patch-1

optimized and simplified
halfrost · Dec 11, 2024 · d78a9e0 · d78a9e0
2 parents a190dbe + c5bcb82
commit d78a9e0
Showing 1 changed file with 3 additions and 8 deletions.
diff --git a/leetcode/0066.Plus-One/66. Plus One.go b/leetcode/0066.Plus-One/66. Plus One.go
@@ -2,16 +2,11 @@ package leetcode
 
 func plusOne(digits []int) []int {
 	for i := len(digits) - 1; i >= 0; i-- {
-		digits[i]++
-		if digits[i] != 10 {
-			// no carry
+		if digits[i] != 9 {
+			digits[i]++
 			return digits
 		}
-		// carry
 		digits[i] = 0
 	}
-	// all carry
-	digits[0] = 1
-	digits = append(digits, 0)
-	return digits
+	return append([]int{1}, digits...)
 }