UVA-11185 || Ternary

11185 - Ternary

try:

    while True:

    li=[]

    number = int(input())

    if number<0:

        break

    if number == 0:

        print(0)

        continue

    while number!=0:

        reminder = number%3

        li.append(reminder)

        number = number//3

    li.reverse()

    for i in li:

        print(i,end='')

        print()

except EOFError:

    pass