package main

import . "fmt"

func main() {
	var n int
	Scan(&n)
	
	// greedyで間に合うのカ？
	s := ""
	m := n
	for m > 1 && len(s) < 1e4 {
		if m % 2 == 0 {
			m /= 2
			s += "/"
		} else {
			a := 3*m-1
			for a % 2 == 0 {
				a /= 2
			}
			b := 3*m+1
			for b % 2 == 0 {
				b /= 2
			}
			if a < b {
				m = 3*m-1
				s += "-"
			} else {
				m = 3*m+1
				s += "+"
			}
		}
	}
	println(Sprintf("m=%d",m))
	Println(len(s))
	Println(s)
}