def greedy_coin_change(amount, coins):
    coins = sorted(coins, reverse=True)
    result = []
    for coin in coins:
        while amount >= coin:
            amount -= coin
            result.append(coin)
    return result

print(greedy_coin_change(63, [25, 10, 5, 1]))  # [25, 25, 10, 1, 1, 1]