Greedy algo (money change)

coins = {5: 0, 2: 0, 1: 0}
money = 28

sum = 0
while sum != money:
    matching_coins = [c for c in coins if c + sum <= money]
    if matching_coins:
        coin = max(matching_coins)
        coins[coin] += 1
        sum += coin
    else:
        print("No solution")
print(coins)