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What is a code to maximize 3 rd element sum in quadruplet sets formed from given Array and the other steps required given the following:
Maximize 3 rd element sum in quadruplet sets formed from given Array | Function to find the maximum possible value of Y.
Pairs contain count of minimum elements that will be utilized at place of Z . It is equal to count of possible pairs that is size of array divided by 4.
Sorting the array in descending order so as to bring values with minimal difference closer to arr [ i ].
Here , i + 2 acts as a pointer that points to the third value of every possible quadruplet.
Returning the optimally maximum possible value.
Array declaration.
Size of array"
Solution in Python:
assistant
#Here is code to maximize 3 rd element sum in quadruplet sets formed from given Array and the other steps required.
 def formQuadruplets ( arr , n ) :
	ans = 0
	pairs = 0
	pairs = n // 4
	arr . sort ( reverse = True )
	for i in range ( 0 , n - pairs , 3 ) :
		ans += arr [ i + 2 ]
	return ans
arr = [ 2 , 1 , 7 , 5 , 5 , 4 , 1 , 1 , 3 , 3 , 2 , 2 ]
n = len ( arr )
print ( formQuadruplets ( arr , n ) )