12 Days of Christmas
166th
24 Game
111th
99 Bottles of Beer
742nd
Abundant Numbers
1,300th
134th
1,162nd
Abundant Numbers (Long)
140th
609th
Arabic to Roman
709th
Arithmetic Numbers
583rd
1,056th
311th
Arrows
701st
Ascending Primes
269th
405th
ASCII Table
449th
brainfuck
295th
Card Number Validation
554th
Catalan Numbers
445th
836th
Catalan’s Constant
3rd
Christmas Trees
298th
Collatz
1,590th
CSS Colors
477th
Cubes
160th
Day of Week
884th
769th
DFA Simulator
347th
349th
Diamonds
143rd
Divisors
2,106th
2,508th
28th
Emirp Numbers
763rd
778th
829th
Emirp Numbers (Long)
494th
353rd
554th
Emojify
309th
Evil Numbers
1,143rd
1,485th
650th
Evil Numbers (Long)
784th
930th
610th
Factorial Factorisation
512th
Farey Sequence
416th
Fibonacci
473rd511th1,157th
7,441st
Fizz Buzz
10,886th8,720th10,189th2,559th5,309th10,178th7,408th127th2,423rd4,818th724th5,903rd
Foo Fizz Buzz Bar
615th
632nd
Forsyth–Edwards Notation
255th
406th
Fractions
252nd
443rd
86th
Game of Life
670th
Gijswijt’s Sequence
486th
487th
Happy Numbers
131st
Happy Numbers (Long)
81st
Hexdump
510th
Intersection
457th
Inventory Sequence
526th
ISBN
883rd
Jacobi Symbol
527th
Kaprekar Numbers
262nd
Kolakoski Constant
404th
Kolakoski Sequence
534th
Leap Years
1,397th
3,154th
Levenshtein Distance
355th
Leyland Numbers
627th
22nd
ln 2
84th
Look and Say
915th
Lucky Numbers
108th
Lucky Tickets
471st
Mahjong
219th
Mandelbrot
107th
Maze
479th
Medal Tally
487th
Morse Decoder
586th
Morse Encoder
527th
Musical Chords
400th
383rd
N Queens
320th
414th
Niven Numbers
303rd1,889th272nd
Niven Numbers (Long)
177th
815th
Number Spiral
459th
Odious Numbers
1,810th
1,036th
538th
Odious Numbers (Long)
979th
972nd
579th
Ordinal Numbers
567th
700th
PalindromemordnilaP
293rd
162nd
128th
Pangram Grep
225th
Pascal’s Triangle
509th
1,258th
Pernicious Numbers
794th
322nd
257th
Pernicious Numbers (Long)
802nd
943rd
Poker
439th
412th
Polyominoes
212th
Prime Numbers
1,251st
1,825th
390th
Prime Numbers (Long)
1,079th
1,472nd
Proximity Grid
409th
QR Decoder
335th
290th
Quine
2,539th1,395th
723rd
Recamán
923rd
148th
799th
Repeating Decimals
437th
Reverse Polish Notation
480th
Reversi
371st
Rijndael S-box
472nd
Rock-paper-scissors-Spock-lizard
762nd
Roman to Arabic
441st
ROT13
455th
60th
Rule 110
719th
669th
Scrambled Sort
333rd
Seven Segment
890th
SI Units
253rd
Sierpiński Triangle
706th
Smith Numbers
224th
Spelling Numbers
375th
Star Wars Opening Crawl
257th
Sudoku
317th
Sudoku (Fill-in)
291st
Ten-pin Bowling
449th
442nd
430th
Time Distance
509th
Tongue-twisters
499th
Topological Sort
232nd
192nd
Transpose Sentence
391st
74th
United States
49th
274th
Vampire Numbers
14th
Van Eck Sequence
752nd
Zeckendorf Representation
539th
Zodiac Signs
474th
γ
1st
λ
233rd
π
22nd
τ
24th
φ
93rd
√2
142nd
565th
𝑒
16th