The N Queens hole will go live in . Why not try and solve it ahead of time?
λ in Fortran.
#
Golfer
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💎
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🥉
1st
1
(1)
0
1
2nd
1
(1)
0
0
3rd
0
(0)
1
1
4th
0
(0)
1
0
1–4 of 4