#!/usr/bin/env python3

import fractions
import functools


def gcds(xs):
    return functools.reduce(fractions.gcd, xs)


def solve(xs):
    g = gcds(xs)
    return [x // g for x in xs]


def main():
    n = int(input())
    xs = [int(x) for x in input().split()]
    res = solve(xs)
    print(":".join(str(x) for x in res))

if __name__ == '__main__':
    main()