12 Days of Christmas
15th
260th6th
24 Game
5th
58th6th
99 Bottles of Beer
25th36th
312th9th
Abundant Numbers
14th62nd41st
26th435th37th
Abundant Numbers (Long)
8th
29th
34th268th32nd
Arabic to Roman
156th9th
Arithmetic Numbers
7th
245th7th
Arrows
10th
Ascending Primes
6th
67th10th
ASCII Table
18th46th
116th4th
Billiards
7th
brainfuck
13th
Calendar
2nd
Card Number Validation
94th11th
Catalan Numbers
6th
171st11th
Catalan’s Constant
9th
155th7th
Christmas Trees
19th
125th14th
Collatz
9th65th
38th5th
Continued Fractions
4th
CSS Colors
47th4th
Cubes
21st
95th8th
Day of Week
304th9th
DFA Simulator
67th7th
Diamonds
21st
53rd
12th
Divisors
21st52nd21st23rd30th397th1st
Emirp Numbers
12th
246th20th
Emirp Numbers (Long)
8th
117th11th
Emojify
12th
Evil Numbers
14th51st45th1st22nd256th20th
Evil Numbers (Long)
9th62nd32nd1st
166th4th
Factorial Factorisation
3rd16th7th
11th63rd6th
Farey Sequence
3rd29th
92nd12th
Fibonacci
19th188th1st39th54th191st1st
Fizz Buzz
94th279th30th69th65th60th87th
Foo Fizz Buzz Bar
14th
27th
1st12th
Forsyth–Edwards Notation
151st7th
Fractions
191st17th
Game of Life
18th
5th
Gijswijt’s Sequence
8th
48th12th
Happy Numbers
9th45th
111th17th
Happy Numbers (Long)
8th49th
117th17th
Hexdump
10th
Hilbert Curve
2nd
5th
Intersection
239th2nd
Inventory Sequence
6th30th
70th5th
ISBN
173rd12th
Jacobi Symbol
57th7th
Kaprekar Numbers
4th22nd14th
10th40th7th
Kolakoski Constant
7th
68th7th
Kolakoski Sequence
16th
20th17th
Leap Years
17th55th24th
16th223rd32nd
Levenshtein Distance
188th14th
Leyland Numbers
7th
248th5th
ln 2
8th
116th6th
Look and Say
12th
179th11th
Lucky Numbers
4th
107th13th
Lucky Tickets
80th2nd
Mandelbrot
4th
9th
Maze
68th8th
Medal Tally
7th
Minesweeper
3rd
Morse Decoder
7th
Morse Encoder
6th
Multitap Input
62nd4th
Musical Chords
6th
N Queens
4th17th
89th6th
Niven Numbers
22nd43rd20th
83rd1st
Niven Numbers (Long)
7th
34th
314th18th
Number Spiral
9th
116th12th
Odious Numbers
14th51st44th1st26th149th19th
Odious Numbers (Long)
7th55th30th1st
113th10th
Ordinal Numbers
265th12th
PalindromemordnilaP
146th7th
Pangram Grep
43rd
1st
Partition Numbers
3rd23rd
88th15th
Pascal’s Triangle
7th75th
360th21st
Pernicious Numbers
10th59th
32nd
30th
Pernicious Numbers (Long)
7th32nd
21st
18th
Poker
7th
Polyominoes
4th
9th
Prime Numbers
14th120th30th39th33rd86th13th
Prime Numbers (Long)
9th83rd20th
29th245th1st
Proximity Grid
6th
QR Decoder
6th
Quine
138th25th
30th
779th1st
Recamán
13th
220th20th
Repeating Decimals
83rd4th
Reverse Polish Notation
7th
Reversi
54th4th
Rijndael S-box
5th21st
118th12th
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
138th13th
ROT13
12th
Rule 110
18th
9th
Set
7th
Seven Segment
17th
SI Units
4th
Sierpiński Triangle
10th42nd
16th
Smith Numbers
4th
104th15th
Spelling Numbers
12th
Star Wars Opening Crawl
113th5th
Sudoku
6th
Sudoku (Fill-in)
7th
Ten-pin Bowling
64th7th
Tic-tac-toe
8th
Time Distance
7th
Tongue-twisters
5th
15th
Tower of Hanoi
8th
18th
Transpose Sentence
155th7th
Trinomial Triangle
3rd
6th
United States
9th
Vampire Numbers
4th
6th
Van Eck Sequence
4th
160th12th
Zeckendorf Representation
84th10th
Zodiac Signs
66th5th
γ
9th
89th5th
λ
14th
145th8th
π
14th55th20th
25th140th16th
τ
12th
21st116th9th
φ
13th
19th
136th10th
√2
14th
25th
133rd11th
𝑒
15th47th
154th21st