Abundant Numbers
259th
241st
64th
Abundant Numbers (Long)
128th
171st
41st
Arithmetic Numbers
156th
23rd
Card Number Validation
23rd
Collatz
159th
227th
42nd
Divisors
408th
39th
Emirp Numbers
157th
72nd
Emirp Numbers (Long)
31st
Evil Numbers
215th
1st
70th
Evil Numbers (Long)
111th
33rd
37th
Fibonacci
166th
111th
Fizz Buzz
1st1st9th74th571st
3rd
Foo Fizz Buzz Bar
26th145th12th
341st
Leap Years
144th
417th
58th
Look and Say
167th
42nd
Niven Numbers
111th
129th
41st
Niven Numbers (Long)
62nd
213th
44th
Odious Numbers
189th
269th
59th
Odious Numbers (Long)
90th
201st
36th
Pangram Grep
73rd
Pernicious Numbers
31st
107th
226th
56th
Pernicious Numbers (Long)
20th
52nd
128th
32nd
Prime Numbers
50th
145th15th26th
Prime Numbers (Long)
48th13th29th
ROT13
32nd
Tongue-twisters
20th
352nd
51st
√2
444th