import pyutil as pyu
pyu.get_local_pyinfo()

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

from typing import List

class Solution:
  def numRookCaptures(self, board: List[List[str]]) -> int:
    ans = 0

    for i in range(8):
      for j in range(8):
        if board[i][j] == 'R':
          i0 = i
          j0 = j

    for d in [[1, 0], [0, 1], [-1, 0], [0, -1]]:
      i = i0 + d[0]
      j = j0 + d[1]
      while 0 <= i < 8 and 0 <= j < 8:
        if board[i][j] == 'p':
          ans += 1
        if board[i][j] != '.':
          break
        i += d[0]
        j += d[1]

    return ans

new Solution().numRookCaptures()