text: Split array into K subsets to maximize their sum of maximums and minimums | Function that prints the maximum sum possible ; Find elements in each group ; Sort all elements in non - descending order ; Add K largest elements ; For sum of minimum elements from each subset ; Printing the maximum sum ; Driver code
code: def maximumSum ( arr , n , k ) : NEW_LINE INDENT elt = n // k ; NEW_LINE sum = 0 ; NEW_LINE arr . sort ( ) ; NEW_LINE count = 0 ; NEW_LINE i = n - 1 ; NEW_LINE while ( count < k ) : NEW_LINE INDENT sum += arr [ i ] ; NEW_LINE i -= 1 ; NEW_LINE count += 1 ; NEW_LINE DEDENT count = 0 ; NEW_LINE i = 0 ; NEW_LINE while ( count < k ) : NEW_LINE INDENT sum += arr [ i ] ; NEW_LINE i += elt - 1 ; NEW_LINE count += 1 ; NEW_LINE DEDENT print ( sum ) ; NEW_LINE DEDENT if __name__ == ' _ _ main _ _ ' : NEW_LINE INDENT Arr = [ 1 , 13 , 7 , 17 , 6 , 5 ] ; NEW_LINE K = 2 ; NEW_LINE size = len ( Arr ) ; NEW_LINE maximumSum ( Arr , size , K ) ; NEW_LINE DEDENT