题解 | #走方格的方案数#
走方格的方案数
https://www.nowcoder.com/practice/e2a22f0305eb4f2f9846e7d644dba09b
const rl = require("readline").createInterface({ input: process.stdin });
var iter = rl[Symbol.asyncIterator]();
const readline = async () => (await iter.next()).value;
void async function () {
let [n,m] = (await readline()).split(" ").map(item => Number(item)+1);
let cnt = 0;
const dfs = (i,j) => {
if(i >= n || j >= m) return ;
if(i === n-1 && j === m-1) return cnt ++;
dfs(i+1,j);
dfs(i,j+1);
}
dfs(0,0);
console.log(cnt);
}()
华为OD,我昵称“od400” 文章被收录于专栏
华为OD机试刷题历程,因涉及华为权益,牛客不允许更新了。我昵称“od400”,某博客继续更新。