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- #include <bits/stdc++.h>
- using namespace std;
- int main()
- {
- int n;
- cin >> n;
- int arr[n];
- int i, j, sum=1;
- for(i=0; i<n; i++)
- {
- cin >> arr[i];
- }
- sort(arr, arr+n);
- for(i=n-2, j=1; i>=0; i--, j++)
- {
- sum+=(arr[i]*j+1);
- }
- cout << sum << endl;
- return 0;
- }
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