12 Days of Christmas
22nd
915th
24 Game
20th
112th
109th
42nd
99 Bottles of Beer
39th
Abundant Numbers
200th
Abundant Numbers (Long)
567th
Arabic to Roman
207th
Arithmetic Numbers
73rd
Arrows
126th
Ascending Primes
207th
ASCII Table
26th
Billiards
11th
brainfuck
7th
Card Number Validation
88th
Catalan Numbers
637th
Catalan’s Constant
77th
217th
223rd
Christmas Trees
35th
Collatz
188th
1,223rd
CSS Colors
204th
Cubes
149th
934th
Day of Week
635th
1,184th
978th
DFA Simulator
13th
136th
94th
163rd
Diamonds
68th
Divisors
734th
Emirp Numbers
483rd
Emirp Numbers (Long)
171st
Emojify
24th
Evil Numbers
390th
Evil Numbers (Long)
408th
Factorial Factorisation
107th
Farey Sequence
165th
Fibonacci
2,120th
1st
8,490th
1,822nd
6,446th
637th
Fizz Buzz
5,040th1,748th3,578th2,816th8,115th4,196th10,049th3,811th4,391st4,193rd4,357th5,884th10,462nd2,742nd4,070th10,194th3,101st4,152nd9,702nd7,539th9,471st3,513th11,717th6,229th5,576th1,191st5,131st7,002nd7,604th8,875th1,243rd121st9,604th4,799th4,956th8,176th3,475th5,113th8,258th8,401st6,571st4,693rd6,544th10,909th722nd1,716th3,990th9,840th491st5,240th8,963rd10,989th6,622nd4,314th2,666th9,899th9,673rd10,717th4,064th9,546th
Foo Fizz Buzz Bar
428th
Forsyth–Edwards Notation
23rd
Fractions
354th
Game of Life
19th
Gijswijt’s Sequence
118th
288th
251st
Happy Numbers
208th
Happy Numbers (Long)
124th
734th
Hexdump
62nd
Intersection
122nd
Inventory Sequence
75th
ISBN
405th
Jacobi Symbol
54th
624th
Kaprekar Numbers
16th
Kolakoski Constant
24th
Kolakoski Sequence
53rd
Leap Years
542nd
Levenshtein Distance
275th
864th
Leyland Numbers
210th
ln 2
179th
Look and Say
134th
Lucky Numbers
268th
820th
Lucky Tickets
110th
580th
Mahjong
4th
Maze
3rd
436th
Medal Tally
39th
254th
Morse Decoder
12th
Morse Encoder
4th
Musical Chords
57th
N Queens
18th
Niven Numbers
1,031st
Niven Numbers (Long)
614th
Number Spiral
38th
Odious Numbers
278th
Odious Numbers (Long)
297th
Ordinal Numbers
199th
PalindromemordnilaP
133rd
Pangram Grep
117th
74th
Partition Numbers
92nd
Pascal’s Triangle
375th
Pernicious Numbers
995th
Pernicious Numbers (Long)
124th
Poker
11th
Polyominoes
11th
Prime Numbers
1,159th
Prime Numbers (Long)
713th
Proximity Grid
26th
QR Decoder
5th
Quine
1,728th
4,149th
2,491st
707th
3,311th
Recamán
87th
Repeating Decimals
87th
Reverse Polish Notation
255th
Reversi
38th
Rijndael S-box
💎
249th
Rock-paper-scissors-Spock-lizard
82nd
623rd
Roman to Arabic
196th
ROT13
154th
Rule 110
68th
Set
43rd
Seven Segment
27th
SI Units
10th
Sierpiński Triangle
138th
1,206th
Smith Numbers
20th
1,029th
Spelling Numbers
213th
Star Wars Opening Crawl
14th
Sudoku
27th
459th
Sudoku (Fill-in)
23rd
369th
Ten-pin Bowling
123rd
Tic-tac-toe
25th
Time Distance
99th
568th
Tongue-twisters
💎
Transpose Sentence
162nd
United States
39th
Vampire Numbers
49th
768th
Van Eck Sequence
135th
Zeckendorf Representation
248th
Zodiac Signs
19th
γ
88th
1,189th
λ
38th
2,071st
1,533rd
π
120th
τ
114th
φ
259th
√2
267th
1,363rd
557th
𝑒
229th
548th
2,013th