12 Days of Christmas
31st165th
207th
99 Bottles of Beer
574th
Abundant Numbers
346th
Abundant Numbers (Long)
231st
Arabic to Roman
131st
Arithmetic Numbers
202nd
Ascending Primes
52nd
ASCII Table
231st
Card Number Validation
110th
Catalan Numbers
283rd
Christmas Trees
148th
Collatz
420th
CSS Colors
149th
Day of Week
1st
140th
Diamonds
154th
Divisors
404th
Emirp Numbers
340th
Emirp Numbers (Long)
172nd
Evil Numbers
435th
Evil Numbers (Long)
316th
Fibonacci
158th
967th
Fizz Buzz
176th683rd497th332nd70th71st496th432nd340th955th145th
Foo Fizz Buzz Bar
131st
401st
Forsyth–Edwards Notation
126th
Fractions
485th
Happy Numbers
323rd
Happy Numbers (Long)
206th
ISBN
139th
Leap Years
193rd
Leyland Numbers
239th
Lucky Numbers
214th
Niven Numbers
151st
51st
164th
Niven Numbers (Long)
213th
Odious Numbers
336th
Odious Numbers (Long)
249th
Ordinal Numbers
48th
276th
PalindromemordnilaP
84th
Pangram Grep
39th
264th
Pascal’s Triangle
572nd
Pernicious Numbers
308th
Pernicious Numbers (Long)
189th
Prime Numbers
490th
Prime Numbers (Long)
248th
Quine
95th
Reverse Polish Notation
154th
Rock-paper-scissors-Spock-lizard
60th
Roman to Arabic
104th
ROT13
199th
Seven Segment
295th
Spelling Numbers
20th
56th
Tic-tac-toe
92nd
Time Distance
50th
Tongue-twisters
227th
Transpose Sentence
170th
United States
53rd