you have given an array you have to maximize the cost factor of array and cost can be calculated in following way ↵
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COST = A*a[i]-B*a[j]+C*a[k]+D*a[l]+E*a[m] where i<j<k<l<m ↵
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now you have given A,B,C,D,E , maximize the cost of given array↵
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sample test case ↵
n= 5↵
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array = { 10 17 15 6 17}↵
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A=8, B=5, C=4, D=6, E=9↵
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Output is 172
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COST = A*a[i]-B*a[j]+C*a[k]+D*a[l]+E*a[m] where i<j<k<l<m ↵
↵
now you have given A,B,C,D,E , maximize the cost of given array↵
↵
sample test case ↵
n= 5↵
↵
array = { 10 17 15 6 17}↵
↵
A=8, B=5, C=4, D=6, E=9↵
↵
↵
Output is 172