print("ATM Dispenser")
print("pythonize.ir \t Programmer: Mohammad Rajabpur")
print("--------------------------------------------------------------------------------\n")
b100 = int(input("The number of hundred-dollar-bills = "))
b50 = int(input("The number of fifty-dollar-bills = "))
b20 = int(input("The number of twenty-dollar-bills = "))

while True:
    print("--------------------------------------------------------------------------------\n")
    print("Existing Bills:")
    print(b100, "hundered-dollar-bill(s) +", b50, "fifty-dollar-bill(s) +", b20, "twenty-dollar-bill(s)")
    s = int(input("Amount = "))
    if b100 == 0 and b50 == 0 and b20 == 0:
        print("Sorry: The ATM is out of cash.")
        break
    flag = 0
    for i in range((b100*100)//100, -1, -1):
        if flag == 1:
            break
        for j in range((b50*50)//50, -1, -1):
            if flag == 1:
                break
            for k in range((b20*20)//20, -1, -1):
                if i*100 + j*50 + k*20 == s:
                    print(i, "hundered-dollar-bill(s) +", j, "fifty-dollar-bill(s) +", k, "twenty-dollar-bill(s)")
                    flag = 1
                    b100 -= i
                    b50 -= j
                    b20 -= k
                    break
    if flag == 0:
        print("The amount doesn't match the existing bills.")

================= RESTART: C:\ATM Dispenser.py ================
ATM Dispenser
pythonize.ir 	 Programmer: Mohammad Rajabpur
--------------------------------------------------------------------------------

The number of hundred-dollar-bills = 10
The number of fifty-dollar-bills = 10
The number of twenty-dollar-bills = 10
--------------------------------------------------------------------------------

Existing Bills:
10 hundered-dollar-bill(s) + 10 fifty-dollar-bill(s) + 10 twenty-dollar-bill(s)
Amount = 280
2 hundered-dollar-bill(s) + 0 fifty-dollar-bill(s) + 4 twenty-dollar-bill(s)
--------------------------------------------------------------------------------

Existing Bills:
8 hundered-dollar-bill(s) + 10 fifty-dollar-bill(s) + 6 twenty-dollar-bill(s)
Amount = 800
8 hundered-dollar-bill(s) + 0 fifty-dollar-bill(s) + 0 twenty-dollar-bill(s)
--------------------------------------------------------------------------------

Existing Bills:
0 hundered-dollar-bill(s) + 10 fifty-dollar-bill(s) + 6 twenty-dollar-bill(s)
Amount = 280
0 hundered-dollar-bill(s) + 4 fifty-dollar-bill(s) + 4 twenty-dollar-bill(s)
--------------------------------------------------------------------------------

Existing Bills:
0 hundered-dollar-bill(s) + 6 fifty-dollar-bill(s) + 2 twenty-dollar-bill(s)
Amount = 300
0 hundered-dollar-bill(s) + 6 fifty-dollar-bill(s) + 0 twenty-dollar-bill(s)
--------------------------------------------------------------------------------

Existing Bills:
0 hundered-dollar-bill(s) + 0 fifty-dollar-bill(s) + 2 twenty-dollar-bill(s)
Amount = 30
The amount doesn't match the existing bills.
--------------------------------------------------------------------------------

Existing Bills:
0 hundered-dollar-bill(s) + 0 fifty-dollar-bill(s) + 2 twenty-dollar-bill(s)
Amount = 40
0 hundered-dollar-bill(s) + 0 fifty-dollar-bill(s) + 2 twenty-dollar-bill(s)
--------------------------------------------------------------------------------

Existing Bills:
0 hundered-dollar-bill(s) + 0 fifty-dollar-bill(s) + 0 twenty-dollar-bill(s)
Amount = 540
Sorry: The ATM is out of cash.