comefrom: <qiyuangong>120_Triangle_1.py
code: def minimumTotal( triangle):
      if triangle is None or len(triangle) == 0:
          return 0
      ls = len(triangle)
      dp = [0] * ls
      dp[0] = triangle[0][0]
      for i in range(1, ls):
          dp[i] = dp[i - 1] + triangle[i][i]
          for j in reversed(range(1, i)):
              dp[j] = min(dp[j - 1] + triangle[i][j], dp[j] + triangle[i][j])
          dp[0] = dp[0] + triangle[i][0]
      return min(dp)
masked: def sample_funcname ( var_0 ) :
      if var_0 is None or len ( var_0 ) == 0 :
          return 0
      var_4 = len ( var_0 )
      var_5 = [ 0 ] * var_4
      var_5 [ 0 ] = var_0 [ 0 ] [ 0 ]
      for var_8 in range ( 1 , var_4 ) :
          var_5 [ var_8 ] = var_5 [ var_8 - 1 ] + var_0 [ var_8 ] [ var_8 ]
          for var_10 in reversed ( range ( 1 , var_8 ) ) :
              var_5 [ var_10 ] = min ( var_5 [ var_10 - 1 ] + var_0 [ var_8 ] [ var_10 ] , var_5 [ var_10 ] + var_0 [ var_8 ] [ var_10 ] )
          var_5 [ 0 ] = var_5 [ 0 ] + var_0 [ var_8 ] [ 0 ]
      return min ( var_5 )
  