12 Days of Christmas
7th
71st
99 Bottles of Beer
180th
Arabic to Roman
164th
Arithmetic Numbers
171st
Christmas Trees
205th
Collatz
24th
208th
CSS Colors
119th
Day of Week
183rd
Diamonds
230th
Divisors
101st
Evil Numbers
276th
Evil Numbers (Long)
178th
Fibonacci
35th46th92nd50th11th
72nd81st129th67th1st157th158th140th87th
Fizz Buzz
1st
186th
Foo Fizz Buzz Bar
4th
Game of Life
51st
Hexdump
92nd
Intersection
298th
ISBN
104th
Leap Years
101st
Levenshtein Distance
82nd
Look and Say
152nd
Niven Numbers
231st
Odious Numbers
135th
Ordinal Numbers
116th
Prime Numbers
1st
Quine
371st
1st
Reverse Polish Notation
128th
Rule 110
185th
Star Wars Opening Crawl
81st
Tic-tac-toe
26th
United States
338th
π
267th
τ
183rd
φ
141st
√2
1st
𝑒
1st