import itertools

my_set = [3, 4, 9, 14, 15, 19, 28, 37, 47, 50, 54, 56, 59, 61, 70, 73, 78, 81,
          92, 95, 97, 99]

def greplin_condition(S):
    max_item = max(S)
    S.remove(max_item)
    if sum(S) == max_item:
        return True
    else:
        return False

a = 0
for i in range(3, len(my_set)):
    for s in itertools.combinations(my_set, i):
        if greplin_condition(list(s)):
            a = a + 1

print a