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Minimize Sum Of Array (Array Series #1)

https://www.codewars.com/kata/minimize-sum-of-array-array-series-number-1/javascript

Given an array of intgers , Find the minimum sum which is obtained from summing each Two integers product .

Notes
Array/list will contain positives only .
Array/list will always has even size

Input >> Output Examples
minSum({5,4,2,3}) ==> return (22) 

Explanation:
The minimum sum obtained from summing each two integers product , 5*2 + 3*4 = 22
minSum({12,6,10,26,3,24}) ==> return (342)

Explanation:
The minimum sum obtained from summing each two integers product , 26*3 + 24*6 + 12*10 = 342
minSum({9,2,8,7,5,4,0,6}) ==> return (74)

Explanation:
The minimum sum obtained from summing each two integers product , 9*0 + 8*2 +7*4 +6*5 = 74

Minimize Sum Of Array (Array Series #1) (Codewar Kita)