| challenge 1

import sys

def main():
    try:
        p = sys.argv[1:]
    except IndexError:
        sys.exit("herp")
    n = []
    while p:
        l = 0
        for y in [int(x) for x in p]:
            if y > l:
                l = y
        p.remove(str(l))
        n.append(l)
    n.reverse()
    print(" ".join([str(x) for x in n]))

if __name__ == "__main__":
    main()