From c5bcb82ce776d74dcc8b99a0de12ce133d08652b Mon Sep 17 00:00:00 2001
From: Danyil-Mykola Obertan <45600794+danyaobertan@users.noreply.github.com>
Date: Mon, 5 Feb 2024 21:38:01 +0200
Subject: [PATCH] optimized and simplified

---
 leetcode/0066.Plus-One/66. Plus One.go | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/leetcode/0066.Plus-One/66. Plus One.go b/leetcode/0066.Plus-One/66. Plus One.go
index a396cf45f..9a58ea973 100644
--- 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...)
 }