comefrom: <doocs>0877.Stone Game_1.py
code: def stoneGame( piles: List[int]) -> bool:
      n = len(piles)
      dp = [[0] * n for _ in range(n)]
      for i, v in enumerate(piles):
          dp[i][i] = v
      for i in range(n - 2, -1, -1):
          for j in range(i + 1, n):
              dp[i][j] = max(piles[i] - dp[i + 1][j], piles[j] - dp[i][j - 1])
      return dp[0][-1] > 0
masked: def sample_funcname ( var_0 : List [ int ] ) -> bool :
      var_5 = len ( var_0 )
      var_9 = [ [ 0 ] * var_5 for var_7 in range ( var_5 ) ]
      for var_11 , var_12 in enumerate ( var_0 ) :
          var_9 [ var_11 ] [ var_11 ] = var_12
      for var_11 in range ( var_5 - 2 , - 1 , - 1 ) :
          for var_15 in range ( var_11 + 1 , var_5 ) :
              var_9 [ var_11 ] [ var_15 ] = max ( var_0 [ var_11 ] - var_9 [ var_11 + 1 ] [ var_15 ] , var_0 [ var_15 ] - var_9 [ var_11 ] [ var_15 - 1 ] )
      return var_9 [ 0 ] [ - 1 ] > 0
  