comefrom: <qiyuangong>132_Palindrome_Partitioning_II_1.py
code: def minCut( s):
      if len(s) <= 1:
          return 0
      ls = len(s)
      d = [0] * ls
      pal = [[False] * ls for _ in range(ls)]
      for i in range(ls - 1, -1, -1):
          d[i] = ls - i - 1
          for j in range(i, ls):
              if s[i] == s[j] and (j - i < 2 or pal[i + 1][j - 1]):
                  pal[i][j] = True
                  if j == ls - 1:
                      d[i] = 0
                  elif d[j + 1] + 1 < d[i]:
                      d[i] = d[j + 1] + 1
      return d[0]
masked: def sample_funcname ( var_0 ) :
      if len ( var_0 ) <= 1 :
          return 0
      var_1 = len ( var_0 )
      var_2 = [ 0 ] * var_1
      var_4 = [ [ False ] * var_1 for var_3 in range ( var_1 ) ]
      for var_5 in range ( var_1 - 1 , - 1 , - 1 ) :
          var_2 [ var_5 ] = var_1 - var_5 - 1
          for var_6 in range ( var_5 , var_1 ) :
              if var_0 [ var_5 ] == var_0 [ var_6 ] and ( var_6 - var_5 < 2 or var_4 [ var_5 + 1 ] [ var_6 - 1 ] ) :
                  var_4 [ var_5 ] [ var_6 ] = True
                  if var_6 == var_1 - 1 :
                      var_2 [ var_5 ] = 0
                  elif var_2 [ var_6 + 1 ] + 1 < var_2 [ var_5 ] :
                      var_2 [ var_5 ] = var_2 [ var_6 + 1 ] + 1
      return var_2 [ 0 ]
  