import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def change(self, amount: int, coins: List[int]) -> int:
    dp = [1] + [0] * amount

    for coin in coins:
      for i in range(coin, amount + 1):
        dp[i] += dp[i - coin]

    return dp[amount]

new Solution().change()