Abundant Numbers
259th
235th
64th
Abundant Numbers (Long)
128th
166th
40th
Arithmetic Numbers
154th
22nd
Card Number Validation
22nd
Collatz
158th
220th
41st
Divisors
406th
39th
Emirp Numbers
157th
72nd
Emirp Numbers (Long)
31st
Evil Numbers
211th
1st
69th
Evil Numbers (Long)
107th
33rd
36th
Fibonacci
163rd
110th
Fizz Buzz
1st1st9th74th562nd
3rd
Foo Fizz Buzz Bar
26th144th12th
336th
Leap Years
142nd
411th
57th
Look and Say
167th
42nd
Niven Numbers
109th
127th
41st
Niven Numbers (Long)
61st
208th
43rd
Odious Numbers
187th
266th
58th
Odious Numbers (Long)
87th
198th
35th
Pangram Grep
73rd
Pernicious Numbers
30th
107th
223rd
56th
Pernicious Numbers (Long)
19th
51st
125th
32nd
Prime Numbers
50th
144th15th26th
Prime Numbers (Long)
47th13th28th
ROT13
32nd
Tongue-twisters
19th
351st
50th
√2
441st