2020-07-17 字典：ATM取钱
2020-07-17 本文已影响0人
Python_Camp
def solve(n):
bill = {10:0, 20:0, 50:0, 100:0, 200:0,500:0}
for i in [k for k,v in bill.items()][::-1]:
if n > i:
bill[i] += n//i
#print(bill,i)
n = n - i*(n//i)
return bill
