Merge pull request neetcode-gh#2688 from AHTHneeuhl/1822

javascript/1822-sign-of-the-product-of-an-array.js

@@ -0,0 +1,10 @@
+const arraySign = function (nums) {
+ let sign = 1;
+
+ for (const num of nums) {
+ if (num == 0) return 0;
+ if (num < 0) sign = -1 * sign;
+ }
+
+ return sign;
+};

python/1822-sign-of-the-product-of-an-array.py

@@ -0,0 +1,14 @@
+from typing import List
+
+
+class Solution:
+ def arraySign(self, nums: List[int]) -> int:
+ sign = 1
+
+ for num in nums:
+ if num == 0:
+ return 0
+ if num < 0:
+ sign = -1 * sign
+
+ return sign

typescript/1822-sign-of-the-product-of-an-array.ts

@@ -0,0 +1,10 @@
+function arraySign(nums: number[]): number {
+ let sign = 1;
+
+ for (const num of nums) {
+ if (num == 0) return 0;
+ if (num < 0) sign = -1 * sign;
+ }
+
+ return sign;
+}