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

saltysylvi

16,333
β€’
15,726
πŸ’Ž0
β€’
πŸ₯‡2
β€’
πŸ₯ˆ0
β€’
πŸ₯‰0

β›³

21 / 102 Holes

πŸ”£

1 / 55 Langs

πŸ†

10 / 67 Cheevos

πŸ“…

Abundant Numbers
21st
Catalan Numbers
14th
Divisors
39th
Evil Numbers
23rd
Evil Numbers (Long)
17th
Fibonacci
22nd
Fizz Buzz
12th
Foo Fizz Buzz Bar
12th
Happy Numbers
27th
Happy Numbers (Long)
21st
Leap Years
17th
Leyland Numbers
19th
Niven Numbers
13th
Niven Numbers (Long)
17th
Odious Numbers
1st
Odious Numbers (Long)
20th
Pascal’s Triangle
39th
Pernicious Numbers
25th
Prime Numbers
64th
Prime Numbers (Long)
54th
Smith Numbers
10th