The N Queens hole will go live in . Why not try and solve it ahead of time?

IanUtley

81,239
80,418
💎87
🥇128
🥈24
🥉17

96 / 102 Holes

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6 / 55 Langs

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33 / 67 Cheevos

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Emirp Numbers (Long) in Prolog in Bytes Play Hole

1st in Prolog and 91st overall.

Bytes Chars Submitted
93 93
94 94
95 95
96 96
99 99
102 102
111 111