12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
67th
Arithmetic Numbers
15th
11th
209th
Arrows
Ascending Primes
ASCII Table
7th
7th
5th
7th
brainfuck
34th
6th
Catalan Numbers
Catalan’s Constant
9th
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
26th
66th
Divisors
23rd
1st
Emirp Numbers
Emirp Numbers (Long)
Emojify
6th
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
3rd
199th
1st
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
15th
Gijswijt’s Sequence
Happy Numbers
98th
Happy Numbers (Long)
Hexdump
Intersection
4th
Inventory Sequence
ISBN
9th
17th
10th
17th
Jacobi Symbol
7th
Kolakoski Constant
12th
Kolakoski Sequence
Leap Years
19th
28th
312th
Levenshtein Distance
7th
124th
Leyland Numbers
ln 2
1st
Look and Say
Lucky Numbers
35th
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
22nd36th
20th
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
11th
Pangram Grep
13th16th
38th
18th
20th
49th
37th
174th
288th
44th
Pascal’s Triangle
98th
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Prime Numbers
1st
190th
Prime Numbers (Long)
21st
348th
Proximity Grid
8th
QR Decoder
Quine
4th
214th
18th
114th
102nd
102nd
96th
23rd130th402nd
1st
788th
Recamán
Repeating Decimals
Reverse Polish Notation
62nd
8th
Rijndael S-box
22nd
5th
Rock-paper-scissors-Spock-lizard
36th
Roman to Arabic
Rule 110
Seven Segment
16th
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
75th
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
5th
Time Distance
Tongue-twisters
14th13th20th23rd17th
36th65th66th36th13th12th40th7th22nd18th18th18th19th16th14th11th31st22nd20th3rd15th14th52nd170th23rd16th24th25th21st22nd21st28th52nd9th400th14th12th14th49th44th7th14th13th11th19th12th11th13th
United States
18th
Vampire Numbers
7th
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
8th
λ
9th
47th36th
17th
14th
π
39th
19th
273rd
τ
14th
201st
φ
16th
86th
√2
14th
125th
𝑒
7th
1st7th