题解 | 字符串分隔

package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"
)

func main() {
    in := bufio.NewReader(os.Stdin)
    s,_ := in.ReadString('\n')
    s = strings.TrimSpace(s)

    if len(s)%8 !=0{
        add:=8-len(s)%8
        s += strings.Repeat("0", add)
    }
    for i :=0; i<len(s);i+=8{
        fmt.Println(s[i:i+8])
    }   
}