翻转卡片游戏

2.翻转卡片游戏/复习.js

@@ -0,0 +1,23 @@
+/**
+ * @param {number[]} fronts
+ * @param {number[]} backs
+ * @return {number}
+ */
+var flipgame = function (fronts, backs) {
+  const res = []
+  const some = []
+
+  for (let i = 0; i < fronts.length; i++) {
+    if (fronts[i] === backs[i]) some.push(fronts[i])
+  }
+
+  for (let i = 0; i < fronts.length; i++) {
+    if (!some.includes(fronts[i])) res.push(fronts[i])
+  }
+
+  for (let i = 0; i < backs.length; i++) {
+    if (!some.includes(backs[i])) res.push(backs[i])
+  }
+
+  return res.length > 0 ? Math.min(...res) : 0
+};