x = 2
def win1(x, S):
    return (x + 1 + S >= 44 or 2*x +S >= 44 or 2*S + x >= 44 ) and x + S < 44
def loss1(x, S):
    return not(win1(x, S)) and win1(x, S + 1) and win1(x*2,S) and win1(x,S*2)
def win2(x, S):
    return loss1(x, S +1) or loss1(x*2,S) or loss1(x,S*2)


for S in range(1, 44):
    # if win1(x, S):
    #     print(S) # min = 21
    if win2(x, S):
        print(S) # max = 19