feat: 整理daily参考答案到backlog

Author: luzhipeng

Diff for: 134.gas-station.js renamed to backlog/daily/134.gas-station.js

@@ -0,0 +1,16 @@
+// true 代表换之后赢了
+// false 代表换了之后输了
+function threeDoors() {
+  const doors = [0, 0, 1];
+  const random = Math.random() * doors.length;
+  const pos = Math.floor(random);
+  if (doors[pos]) return false;
+  console.count(pos);
+  return true;
+}
+
+const times = 1000000;
+for(let i = 0; i < times; i++) {
+    const win = threeDoors();
+    console.count(win);
+}