정올 3106 수학2 - 진법변환

문제

 

예제

import string

tmp = string.digits+string.ascii_lowercase

def convert(num, base) :

    q, r = divmod(num, base)

    if q == 0 :

        return tmp[r]

    else :

        return convert(q, base) + tmp[r]

while True:

    X = input().strip()

    if X == '0':

        break

    A, S, B = X.split()

    A = int(A)

    B = int(B)

    print(convert(int(S,A),B).upper())

답