package main

import (
    "fmt"
)

func printNumber() {
    for i := 0; i <= 100; i++ {
        fmt.Printf("%d ", i)
    }
}

func printChar() {
    for i := 'A'; i < 'A'+26; i++ {
        fmt.Printf("%c ", i)
    }
}

func main() {
    go printNumber()
    go printChar()
}