12 Days of Christmas
87th
24 Game
57th100th
99 Bottles of Beer
71st
Abundant Numbers
131st
Abundant Numbers (Long)
162nd
Arabic to Roman
153rd
Arithmetic Numbers
139th99th68th59th
Arrows
45th
Ascending Primes
101st219th107th105th
ASCII Table
54th
Billiards
44th20th4th24th53rd
brainfuck
64th
Card Number Validation
44th168th💎18th214th
Catalan Numbers
456th
Catalan’s Constant
282nd
Christmas Trees
57th
Collatz
81st514th739th239th1,366th
CSS Colors
448th
Cubes
Day of Week
437th
DFA Simulator
66th61st1st33rd138th
Diamonds
65th
Divisors
167th136th112th774th2,684th
Emirp Numbers
88th
Emirp Numbers (Long)
82nd
Emojify
Evil Numbers
344th
Evil Numbers (Long)
269th
Factorial Factorisation
46th80th
Farey Sequence
260th
Fibonacci
331st626th1st2,369th3,527th
Fizz Buzz
580th
Foo Fizz Buzz Bar
141st
Forsyth–Edwards Notation
76th
Fractions
174th
Game of Life
48th114th26th17th
Gijswijt’s Sequence
61st117th
Happy Numbers
113th713th296th269th202nd
Happy Numbers (Long)
80th66th360th65th
Hexdump
59th
Intersection
71st
Inventory Sequence
34th61st
ISBN
59th
Jacobi Symbol
158th
Kaprekar Numbers
181st20th
Kolakoski Constant
185th
Kolakoski Sequence
49th
Leap Years
664th
Levenshtein Distance
227th
Leyland Numbers
113th
ln 2
383rd
Look and Say
128th
Lucky Numbers
214th
Lucky Tickets
71st50th30th40th
Mahjong
37th69th55th19th17th
Maze
117th
Medal Tally
54th141st36th17th175th
Morse Decoder
97th
Morse Encoder
114th
N Queens
22nd101st
Niven Numbers
596th207th1,457th535th923rd
Niven Numbers (Long)
194th208th862nd94th
Number Spiral
57th41st23rd
Odious Numbers
464th
Odious Numbers (Long)
423rd
Ordinal Numbers
174th
PalindromemordnilaP
111th
Pangram Grep
465th
Pascal’s Triangle
138th
Pernicious Numbers
860th215th1st177th769th
Pernicious Numbers (Long)
245th
Polyominoes
22nd26th17th12th14th
Prime Numbers
480th
Prime Numbers (Long)
490th424th713th544th
Proximity Grid
50th
QR Decoder
Quine
241st
Recamán
43rd
Repeating Decimals
Reverse Polish Notation
195th
Reversi
69th
Rijndael S-box
25th
Rock-paper-scissors-Spock-lizard
73rd
Roman to Arabic
139th
Rule 110
Seven Segment
56th
SI Units
Sierpiński Triangle
237th
Smith Numbers
37th
Spelling Numbers
122nd
Star Wars Opening Crawl
25th
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
50th
Tongue-twisters
Transpose Sentence
123rd222nd1st56th197th
United States
Vampire Numbers
48th
Van Eck Sequence
168th
Zeckendorf Representation
47th30th1st45th523rd
Zodiac Signs
60th
γ
92nd
λ
27th
π
381st
τ
364th
φ
√2
1,073rd
𝑒
206th