12 Days of Christmas
7th
78th
99 Bottles of Beer
127th
Arabic to Roman
141st
Arithmetic Numbers
168th
Christmas Trees
171st
Collatz
25th
177th
CSS Colors
171st
Day of Week
185th
Diamonds
215th
Divisors
1st
Evil Numbers
279th
Evil Numbers (Long)
182nd
Fibonacci
36th47th94th51st13th
72nd83rd131st68th1st160th160th142nd87th
Fizz Buzz
1st
53rd
Foo Fizz Buzz Bar
4th
Game of Life
33rd
Hexdump
81st
Intersection
302nd
ISBN
71st
Leap Years
104th
Levenshtein Distance
61st
Look and Say
135th
Niven Numbers
231st
Odious Numbers
136th
Ordinal Numbers
79th
Prime Numbers
1st
Quine
379th
1st
Reverse Polish Notation
120th
Rule 110
146th
Scrambled Sort
5th
Star Wars Opening Crawl
73rd
Tic-tac-toe
17th
United States
348th
π
252nd
τ
175th
φ
118th
√2
1st
𝑒
1st