package main import "fmt" func main() { var N string fmt.Scan(&N) h := make([]int, 8) for _, c := range N { d := 10 + c - 'A' h[d%8]++ } fmt.Print(1, " ") for i := 2; i < 8; i++ { if h[i] == len(N) { fmt.Println(i) break } } }