solved: 349

Author: ryoppippi

code/349.intersection-of-two-arrays.ts

@@ -0,0 +1,16 @@
+// @leet start
+function intersection(nums1: number[], nums2: number[]): number[] {
+  const s1 = new Set(nums1);
+  const s2 = new Set(nums2);
+
+  const ans = new Set<number>();
+  for (const s of s1.values()) {
+    if (s2.has(s)) {
+      ans.add(s);
+    }
+  }
+
+  return Array.from(ans);
+}
+// @leet end
+