(self)
return bit_tree
Constructs and returns a Binary Indexed Tree for given array of size n.
Constructs and returns a Binary Indexed Tree for given array of size n.
Constructs and returns a Binary Indexed Tree for given array of size n .
def construct(self):
        """
             Constructs and returns a Binary Indexed Tree for given array of size n. 
        """
      
        # Create and initialize bit_ree[] as 0 
        bit_tree = [0]*(self.n+1) 
      
        # Store the actual values in bit_ree[] using update() 
        for i in range(self.n): 
            self.update_bit(bit_tree, i, self.arr[i]) 

        return bit_tree
def construct ( self ) : # Create and initialize bit_ree[] as 0  bit_tree = [ 0 ] * ( self . n + 1 ) # Store the actual values in bit_ree[] using update()  for i in range ( self . n ) : self . update_bit ( bit_tree , i , self . arr [ i ] ) return bit_tree