Time: 57 ms (49.35%) | Memory: 51.1 MB (15.14%) - LeetSync

Author: ShatilKhan

349-intersection-of-two-arrays/intersection-of-two-arrays.js

@@ -0,0 +1,24 @@
+/**
+ * @param {number[]} nums1
+ * @param {number[]} nums2
+ * @return {number[]}
+ */
+var intersection = function(nums1, nums2) {
+    nums1.sort((a,b) => a - b);
+    nums2.sort((a,b) => a - b);
+
+    let res = [];
+    let i = 0, j = 0;
+    while(i < nums1.length && j < nums2.length){
+        if( nums1[i] === nums2[j]){
+            res.push(nums1[i]);
+            i++;
+            j++;
+        }else if (nums1[i] < nums2[j]){
+            i++;
+        }else{
+            j++;
+        }
+    }
+    return [...new Set(res)] ;
+};