if cell != 'P':
    continue
  
isNotEndRow = idx_row != 4
isNotEndCol = idx_col != 4
isNotFirstCol = idx_col != 0
isBeforeThirdRow = idx_row < 3
isBeforeThirdCol = idx_col < 3
          
#D(Down), D2(2 times Down)
#R(Right), R2(2 times Right)
#L(Left)
#RD(Right - Down), LD(Left - Down)

if isNotEndRow:
    D = place[idx_row + 1][idx_col]
    if D == 'P': return 0
    if isBeforeThirdRow:
        D2 = place[idx_row + 2][idx_col]
        if D2 == 'P' and D != 'X': return 0
    if isNotEndCol:
        R = place[idx_row][idx_col + 1]
        RD = place[idx_row + 1][idx_col + 1]
        if RD == 'P' and (D != 'X' or R != 'X'): return 0
    if isNotFirstCol:
        L = place[idx_row][idx_col - 1]
        LD = place[idx_row + 1][idx_col - 1]
        if LD == 'P' and (D != 'X' or L != 'X'): return 0
if isNotEndCol:
    R = place[idx_row][idx_col + 1]
    if R == 'P': return 0
    if isBeforeThirdCol:
        R2 = place[idx_row][idx_col + 2]
        if R2 == 'P' and R != 'X': return 0
   
return 1