Consider a N*N*N lattice. One corner is at (0,0,0) and the opposite one is at (N,N,N). How many lattice points are visible from corner at (0,0,0)? A point X is visible from point Y iff no other lattice point lies on the segment joining X and Y.
The first line contains the number of test cases T. The next T lines contain an interger N
Output T lines, one corresponding to each test case.
3 1 2 5
7 19 175
Migrated from old NTUJ.
ACM-ICPC Asia-Amritapuri Site 2009
No. | Testdata Range | Score |
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