comefrom: <qiyuangong>441_Arranging_Coins_1.py
code: def arrangeCoins( n):
      level = 0
      while n > level:
          level += 1
          n -= level
      return level
masked: def sample_funcname ( var_0 ) :
      var_2 = 0
      while var_0 > var_2 :
          var_2 += 1
          var_0 -= var_2
      return var_2
  