12 Days of Christmas
156th
99 Bottles of Beer
227th
Abundant Numbers
171st
Arrows
164th
brainfuck
93rd77th
Catalan Numbers
1st
Catalan’s Constant
66th
Christmas Trees
187th
Collatz
219th
CSS Colors
44th92nd
Divisors
1st
Emirp Numbers
90th
Evil Numbers
285th
Fibonacci
1st1st
Fizz Buzz
710th
Foo Fizz Buzz Bar
304th
Forsyth–Edwards Notation
71st
Fractions
93rd129th
Happy Numbers
197th
Happy Numbers (Long)
114th
Intersection
150th
ISBN
311th
Jacobi Symbol
93rd
Kolakoski Constant
122nd
Kolakoski Sequence
99th169th
Levenshtein Distance
51st
Leyland Numbers
124th
Look and Say
101st
Lucky Tickets
136th
Maze
11th
Morse Decoder
64th
Morse Encoder
43rd
Niven Numbers
85th156th90th
Niven Numbers (Long)
104th
Odious Numbers
320th
Pangram Grep
65th
Pascal’s Triangle
89th
Pernicious Numbers
159th100th
Prime Numbers
62nd
Prime Numbers (Long)
64th
Recamán
176th
Repeating Decimals
111th
Reverse Polish Notation
143rd
Rock-paper-scissors-Spock-lizard
108th
Roman to Arabic
165th
Seven Segment
249th
Sierpiński Triangle
61st
Smith Numbers
189th
Star Wars Opening Crawl
139th
Sudoku
36th
Sudoku (Fill-in)
61st
Time Distance
81st
Tongue-twisters
281st
Tower of Hanoi
123rd
United States
Vampire Numbers
131st
Van Eck Sequence
254th
λ
80th
π
60th
τ
57th
φ
65th79th
√2
79th115th
𝑒
154th