text: Split array into K subsets to maximize their sum of maximums and minimums | Function that prlets 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 ; Prleting the maximum sum ; Driver Code
code: function maximumSum ( arr , n , k ) { let elt = ( n / k ) ; let sum = 0 ; arr . sort ( ( a , b ) => a - b ) ; let count = 0 ; let i = n - 1 ; while ( count < k ) { sum += arr [ i ] ; i -- ; count ++ ; } count = 0 ; i = 0 ; while ( count < k ) { sum += arr [ i ] ; i += elt - 1 ; count ++ ; } document . write ( sum ) ; } let Arr = [ 1 , 13 , 7 , 17 , 6 , 5 ] ; let K = 2 ; let size = Arr . length ; maximumSum ( Arr , size , K ) ;