C. Digitstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputInputThe first line contains a single integer t (1 \le t \le 32) — the number of test cases.Each test case contains n lines. The i-th line contains an integer a_i (1 \le a_i \le 9).The sum of n over all test cases doesn't exceed 155.OutputFor each test case, print one integer — the answer.ExampleInput
3
2
1
4
7
1
2
3
5
Output
8
7
30
 
3
2
1
4
7
1
2
3
5

8 7 30 
['*special problem']