




def 							_A       (						lowerCAmelCase_					: str      ):
     """simple docstring"""

     lowerCAmelCase__          =			len(lowerCAmelCase_      )
     lowerCAmelCase__          =			sum(lowerCAmelCase_      )

     lowerCAmelCase__          =			[[False for x in range(s + 1      )] for y in range(n + 1      )]

     for i in range(1       ,    n + 1      ):
          lowerCAmelCase__          =			True

     for i in range(1       ,    s + 1      ):
          lowerCAmelCase__          =			False

     for i in range(1       ,    n + 1      ):
          for j in range(1       ,    s + 1      ):
               lowerCAmelCase__          =			dp[i][j - 1]

               if arr[i - 1] <= j:
                    lowerCAmelCase__          =			dp[i][j] or dp[i - 1][j - arr[i - 1]]

     for j in range(int(s / 2      )       ,    -1       ,    -1      ):
          if dp[n][j] is True:
               lowerCAmelCase__          =			s - 2 * j
               break

     return diff






from statistics import mean, stdev



def 							_A       (						lowerCAmelCase_					: list       ,    lowerCAmelCase_					: int = 3      ):
     """simple docstring"""

     lowerCAmelCase__          =			min(lowerCAmelCase_      )
     lowerCAmelCase__          =			max(lowerCAmelCase_      )
     # normalize data
     return [round((x - x_min) / (x_max - x_min)       ,    lowerCAmelCase_      ) for x in data]






def 							_A       (						lowerCAmelCase_					: list       ,    lowerCAmelCase_					: int = 3      ):
     """simple docstring"""

     lowerCAmelCase__          =			mean(lowerCAmelCase_      )
     lowerCAmelCase__          =			stdev(lowerCAmelCase_      )
     # standardize data
     return [round((x - mu) / (sigma)       ,    lowerCAmelCase_      ) for x in data]
