LeetCode 2582. Pass the Pillow — JavaScript
Published in
Jul 6, 2024
https://leetcode.com/problems/pass-the-pillow/description/
你領500元現金了嗎? 點選我的連結成功開樂天帳戶+登入樂天網銀APP,拿500元現金! 樂天帳戶好康在這 : · 使用行動支付5次,享次月活儲年息1.35%存額無上限 · VIP享每月免費跨提/轉共16次 · 提領日幣手續費優惠8次/月 (推薦序號: JGONGL)
var passThePillow = function(n, time) {
const loop = (n-1)*2
const rest = time%loop
return rest>=n ? loop-rest+1 : rest+1
};
1->2->3->2: only 4 moves. 0,1,2,3 and then
1->2->3->2 again