L = [6, 2, 5, 5, 4, 5, 6, 4, 7, 6]
def f(X):
    v = 0
    for x in X:
        if x == "-":
            v += 1
        else:
            v += L[int(x)]
    return str(v)

P, N = input().split()
if len(N) >= 3:
    N = 100
else:
    N = int(N)

for _ in range(N):
    P = f(P)
    
print(P)