题解 | #字符串分隔#

let str;
// while考虑多行输入情况，否则可以不要
while (str = readline()) {
    const n = str.length % 8 === 0? str.length:str.length + 8 - str.length % 8;
    const strRes = str.padEnd(n,0);
    for (let i = 0; i < strRes.length;) {
           console.log(strRes.substring(i, i += 8))
   }
}