def wiele(kwota):
nominaly = [20, 10, 5, 2, 1]
ile = 0
for x in nominaly:
#print(x, kwota // x)
ile = ile + kwota // x
kwota = kwota % x
return ile
print(wiele(11))
print(wiele(99))
ZGVmIHdpZWxlKGt3b3RhKToKCW5vbWluYWx5ID0gWzIwLCAxMCwgNSwgMiwgMV0KCWlsZSA9IDAgCglmb3IgeCBpbiBub21pbmFseToKCQkjcHJpbnQoeCwga3dvdGEgLy8geCkKCQlpbGUgPSBpbGUgKyBrd290YSAvLyB4CgkJa3dvdGEgPSBrd290YSAlIHgKCXJldHVybiBpbGUKCnByaW50KHdpZWxlKDExKSkKcHJpbnQod2llbGUoOTkpKQ==