12 Days of Christmas
7th
73rd
99 Bottles of Beer
124th
Arabic to Roman
136th
Arithmetic Numbers
161st
Christmas Trees
166th
Collatz
24th
170th
CSS Colors
166th
Day of Week
175th
Diamonds
209th
Divisors
1st
Evil Numbers
275th
Evil Numbers (Long)
176th
Fibonacci
35th46th90th50th11th
71st81st129th67th1st157th158th139th87th
Fizz Buzz
1st
53rd
Foo Fizz Buzz Bar
4th
Game of Life
32nd
Hexdump
80th
Intersection
294th
ISBN
66th
Leap Years
97th
Levenshtein Distance
60th
Look and Say
129th
Niven Numbers
227th
Odious Numbers
135th
Ordinal Numbers
78th
Prime Numbers
1st
Quine
369th
1st
Reverse Polish Notation
116th
Rule 110
192nd
Star Wars Opening Crawl
72nd
Tic-tac-toe
17th
United States
335th
π
244th
τ
170th
φ
114th
√2
1st
𝑒
1st