You are given three integers A, B and C. Find the minimum number of operations required to make A, B and C all equal by repeatedly performing the following two kinds of operations in any order:    * Choose two among A, B and C, then increase both by 1.   * Choose one among A, B and C, then increase it by 2.  It can be proved that we can always make A, B and C all equal by repeatedly performing these operations.
abc = list(map(int, input().split()))
m = max(abc)
t = sum(abc)

if (m * 3) % 2 != t % 2:
    m = m + 1

print((m * 3 - t) / 2)
abc = list(map(int, input().split()))
m = max(abc)
t = sum(abc)

if (m * 3) % 2 != t % 2:
    m = m + 1

print(int((m * 3 - t) / 2))