add 1822

fishercoder1534 · fishercoder1534 · commit 0f6dce473bf7 · 2021-04-11T09:23:37.000-07:00
diff --git a/README.md b/README.md
@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ &#9733;
 
 |  #  |      Title     |   Solutions   | Video  | Difficulty  | Tag                   
 |-----|----------------|---------------|--------|-------------|-------------
+|1822|[Sign of the Product of an Array](https://leetcode.com/problems/sign-of-the-product-of-an-array/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1822.java) ||Easy|Math|
 |1817|[Finding the Users Active Minutes](https://leetcode.com/problems/finding-the-users-active-minutes/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1817.java) ||Medium|HashTable|
 |1816|[Truncate Sentence](https://leetcode.com/problems/truncate-sentence/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1816.java) ||Easy|String|
 |1814|[Count Nice Pairs in an Array](https://leetcode.com/problems/count-nice-pairs-in-an-array/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1814.java) ||Medium|Array, HashTable|
diff --git a/src/main/java/com/fishercoder/solutions/_1822.java b/src/main/java/com/fishercoder/solutions/_1822.java
@@ -0,0 +1,17 @@
+package com.fishercoder.solutions;
+
+public class _1822 {
+    public static class Solution1 {
+        public int arraySign(int[] nums) {
+            int negativeCount = 0;
+            for (int num : nums) {
+                if (num == 0) {
+                    return 0;
+                } else if (num < 0) {
+                    negativeCount++;
+                }
+            }
+            return negativeCount % 2 == 0 ? 1 : -1;
+        }
+    }
+}
