Quetion link- Easy Sum Set Problem[https://www.hackerearth.com/practice/algorithms/searching/linear-search/practice-problems/algorithm/easy-sum-set-problem-7e6841ca/description]

Solution for Best Submission — https://www.hackerearth.com/submission/45205049

For this test case:-
2
1 2
3
3 4 8

Output as by best submission code — 2 Real Answere should be — 2 6 or 2 7

Can anyone please help me with the real solution?