P4462All Kill | |
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Description
Input Format
The first line contains a positive integer T(1≤T≤5), denoting the number of test cases.
For each test case:
The first line contains a positive integer n(1≤n≤2×10^5).
The second line contains n nonnegative integers x1...n(0≤xi<32677).
Output Format
For each test case:
A single line contains a nonnegative integer, denoting the answer.
Sample Input
2
1
1
5
1 2 3 4 5
Sample Output
1
1087
Source 2017 Multi7 杭州二中