12 Days of Christmas
27th
13th
24 Game
85th36th
27th
99 Bottles of Beer
41st
26th
Abundant Numbers
153rd
1st206th3,722nd
Abundant Numbers (Long)
188th
1st230th
Arabic to Roman
199th
126th
Arithmetic Numbers
139th96th67th39th
Arrows
54th
Ascending Primes
124th262nd156th132nd
ASCII Table
47th
57th140th
Billiards
46th24th30th23rd128th
brainfuck
65th
53rd11th
Calendar
129th
123rd
Card Number Validation
71st236th💎24th324th
Catalan Numbers
584th
12th316th
Catalan’s Constant
345th
264th62nd575th
Christmas Trees
86th
17th28th97th
Collatz
116th457th1st250th1,919th
Continued Fractions
99th197th2nd91st
CSS Colors
203rd
330th470th
Cubes
101st
Day of Week
634th
690th
DFA Simulator
82nd145th1st29th243rd
Diamonds
89th
1st57th82nd
Divisors
500th415th355th470th3,047th
Emirp Numbers
191st
17th57th2,124th
Emirp Numbers (Long)
91st
48th
Emojify
196th
Evil Numbers
399th
41st957th810th
Evil Numbers (Long)
353rd
37th682nd1,014th
Factorial Factorisation
65th110th
37th711th
Farey Sequence
457th
142nd663rd
Fibonacci
427th893rd1st2,836th9,047th
Fizz Buzz
748th
1st136th
Foo Fizz Buzz Bar
497th
266th
Forsyth–Edwards Notation
73rd
4th
Fractions
258th192nd1st236th973rd
Game of Life
62nd157th34th18th
Gijswijt’s Sequence
71st242nd
239th
Gray Code Decoder
68th157th16th42nd
Gray Code Encoder
264th259th1st16th548th
Happy Numbers
182nd153rd26th728th479th
Happy Numbers (Long)
125th131st2nd426th
Hexdump
115th
Hilbert Curve
16th77th
22nd36th
Intersection
86th
52nd893rd
Inventory Sequence
51st76th
28th
ISBN
59th
14th76th1,142nd
Jacobi Symbol
191st
Kaprekar Numbers
232nd23rd
449th
Kolakoski Constant
224th
9th30th
Kolakoski Sequence
68th
55th80th372nd
Leap Years
653rd
165th56th1,238th
Levenshtein Distance
311th
248th
Leyland Numbers
201st
261st
ln 2
481st
1st3rd761st
Look and Say
159th
30th11th
Lucky Numbers
299th
30th
Lucky Tickets
135th109th1st130th
Mahjong
58th102nd73rd17th38th
Mandelbrot
156th30th405th35th194th
Maze
180th
45th15th
Medal Tally
50th246th56th20th244th
Minesweeper
8th
Morse Decoder
99th
128th
Morse Encoder
60th
65th
Multitap Input
4th
Musical Chords
36th
24th66th
N Queens
35th138th
48th233rd
Niven Numbers
956th262nd1st658th1,376th
Niven Numbers (Long)
274th539th20th80th
Number Spiral
62nd41st21st348th
Odious Numbers
661st
39th826th691st
Odious Numbers (Long)
559th
37th642nd968th
Ordinal Numbers
173rd
98th45th
PalindromemordnilaP
39th77th
Pangram Grep
743rd
1st92nd208th
Partition Numbers
262nd134th9th130th571st
Pascal’s Triangle
312th
129th181st
Pernicious Numbers
1,104th293rd1st241st1,014th
Pernicious Numbers (Long)
372nd
504th
Poker
33rd95th3rd10th84th
Polyominoes
25th83rd105th9th10th
Prime Numbers
735th
225th340th934th
Prime Numbers (Long)
698th426th171st913th
Proximity Grid
65th
💎3rd35th
QR Decoder
96th
Quine
282nd
154th559th3,507th
Recamán
58th
32nd13th1,130th
Repeating Decimals
17th
Reverse Polish Notation
290th
1st122nd
Reversi
115th
2nd72nd
Rijndael S-box
20th149th5th25th52nd
Rock-paper-scissors-Spock-lizard
37th
259th24th45th
Roman to Arabic
707th
ROT13
473rd435th478th89th283rd
Rule 110
15th
419th
Scrambled Sort
266th237th9th156th203rd
Set
149th268th50th59th148th
Seven Segment
48th
18th
SI Units
90th
Sierpiński Triangle
283rd32nd4th14th315th
Smith Numbers
36th
105th15th
Spelling Numbers
136th
120th
Star Wars GPT
112th113th4th57th151st
Star Wars Opening Crawl
22nd
3rd
Sudoku (Fill-in)
141st
Ten-pin Bowling
203rd
Tic-tac-toe
107th246th1st8th5th
Time Distance
22nd
255th
Tongue-twisters
138th
Topological Sort
32nd196th8th118th
Tower of Hanoi
76th131st
39th292nd
Transpose Sentence
203rd407th1st86th390th
Trinomial Triangle
109th321st9th268th
United States
Vampire Numbers
34th
Van Eck Sequence
229th
486th
Zeckendorf Representation
56th40th1st154th706th
Zodiac Signs
76th
46th
γ
127th
863rd
λ
70th
1,161st
π
516th
84th1st1,130th
τ
23rd1st876th
φ
15th1,122nd
√2
1,258th
380th13th1,294th
𝑒
303rd
13th15th1,251st