const isSerial = (arr) => { for (let i = 1; i < arr.length; i++) { if (Math.abs(arr[i] - arr[i - 1]) !== 1 && !(arr[i] === 9 && arr[i - 1] === 0) && !(arr[i] === 0 && arr[i - 1] === 9)) { return false; } } return true; }
const isSerial = (arr) => { for (let i = 1; i < arr.length; i++) { if (Math.abs(arr[i] - arr[i - 1]) !== 1 && !(arr[i] === 9 && arr[i - 1] === 0) && !(arr[i] === 0 && arr[i - 1] === 9)) { return false; } } return true; }名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
