public/subjects/thirdtimeisacharm/main.go

package main

import (
	"fmt"
)

func main() {
	fmt.Print(ThirdTimeIsACharm("123456789"))
	fmt.Print(ThirdTimeIsACharm(""))
	fmt.Print(ThirdTimeIsACharm("a b c d e f"))
	fmt.Print(ThirdTimeIsACharm("12"))
}