题解 | 牛牛学数列5
牛牛学数列5
https://www.nowcoder.com/practice/6db6674518a9456198c166bcd0d2aaa1
const rl = require("readline").createInterface({ input: process.stdin }); //后一个值依赖前一个值:解决方案尾式递归。 function fbnq(n) { if (n === 1) { return 1; } else if (n === 2) { return 1; } else { return fbnq(n - 2) + fbnq(n - 1); } } rl.on("line", (input) => { let result = 0; num = input * 1; result = fbnq(num); console.log(result); rl.close(); });