2032. 至少在两个数组中出现的值

Author: w2xi

vs-lt/2032.至少在两个数组中出现的值.js

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+/*
+ * @lc app=leetcode.cn id=2032 lang=javascript
+ *
+ * [2032] 至少在两个数组中出现的值
+ */
+
+// @lc code=start
+/**
+ * @param {number[]} nums1
+ * @param {number[]} nums2
+ * @param {number[]} nums3
+ * @return {number[]}
+ */
+var twoOutOfThree = function(nums1, nums2, nums3) {
+  const result = [];
+  const s1 = new Set(nums1);
+  const s2 = new Set(nums2);
+
+  for (let i = 0; i < nums2.length; i++) {
+    if (s1.has(nums2[i])) {
+      result.push(nums2[i]);
+    }
+  }
+  for (let i = 0; i < nums3.length; i++) {
+    if (s1.has(nums3[i])) {
+      result.push(nums3[i]);
+    }
+  }
+  for (let i = 0; i < nums3.length; i++) {
+    if (s2.has(nums3[i])) {
+      result.push(nums3[i]);
+    }
+  }
+  return [...new Set(result)];
+};
+// @lc code=end
+