# https://yukicoder.me/problems/no/3003

import math

MOD = 10 ** 9 + 7

def main():
    A, B = map(int, input().split())

    B = B % 3
    quoat = [0] * (max(1, B) + 1)
    base = [0] * (max(1, B) + 1)
    base[B] = A

    for b in reversed(range(max(1, B) + 1)):
        if b + 2 <= max(1, B):
            x = base[b + 2]
            quoat[b] = x
            base[b + 1] -= x
            base[b] -= x
    

    print(base[1], base[0])


    





if __name__ == "__main__":
    main()