The Hidden Face
On a standard die, opposite faces sum to 7. For each visible top face, print the hidden bottom face.
Input: the first line has N; the second line has the N top faces (1–6).
Output: N integers: the bottom faces.
Constraints:
- 1 ≤ N ≤ 105
Sample Tests
Input 1
3 1 4 6
Output 1
6 3 1
Input 2
1 3
Output 2
4
Discussion (opens after you solve — no spoilers before)
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