import pyutil as pyu
pyu.get_local_pyinfo()

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

from typing import List

class Solution:
  def minCost(self, costs: List[List[int]]) -> List[List[int]]:
    for i in range(1, len(costs)):
      costs[i][0] += min(costs[i - 1][1], costs[i - 1][2])
      costs[i][1] += min(costs[i - 1][0], costs[i - 1][2])
      costs[i][2] += min(costs[i - 1][0], costs[i - 1][1])

    return min(costs[-1])

new Solution().minCost()