12 Days of Christmas
15th
260th6th
24 Game
5th
57th6th
99 Bottles of Beer
25th36th
307th9th
Abundant Numbers
14th62nd39th
24th434th35th
Abundant Numbers (Long)
8th
29th
24th267th30th
Arabic to Roman
155th9th
Arithmetic Numbers
7th
240th7th
Arrows
10th
Ascending Primes
6th
65th10th
ASCII Table
17th46th
114th4th
Billiards
7th
brainfuck
13th
Calendar
2nd
Card Number Validation
93rd11th
Catalan Numbers
6th
171st10th
Catalan’s Constant
9th
154th7th
Christmas Trees
19th
123rd14th
Collatz
9th64th
38th5th
Continued Fractions
4th
CSS Colors
47th4th
Cubes
21st
95th8th
Day of Week
304th9th
DFA Simulator
65th7th
Diamonds
21st
12th
Divisors
21st52nd21st22nd29th395th1st
Emirp Numbers
12th
246th20th
Emirp Numbers (Long)
8th
117th11th
Emojify
12th
Evil Numbers
14th50th45th1st21st255th20th
Evil Numbers (Long)
9th62nd32nd1st
166th4th
Factorial Factorisation
3rd16th7th
11th61st6th
Farey Sequence
3rd29th
92nd12th
Fibonacci
19th188th1st39th52nd189th1st
Fizz Buzz
94th278th30th68th64th59th86th
Foo Fizz Buzz Bar
14th
27th
1st11th
Forsyth–Edwards Notation
149th7th
Fractions
190th17th
Game of Life
18th
5th
Gijswijt’s Sequence
8th
48th11th
Happy Numbers
9th45th
111th17th
Happy Numbers (Long)
8th48th
115th17th
Hexdump
10th
Hilbert Curve
2nd
5th
Intersection
239th2nd
Inventory Sequence
6th30th
70th5th
ISBN
172nd11th
Jacobi Symbol
56th7th
Kaprekar Numbers
4th21st14th
10th39th7th
Kolakoski Constant
7th
68th7th
Kolakoski Sequence
16th
19th17th
Leap Years
17th55th24th
16th221st32nd
Levenshtein Distance
188th13th
Leyland Numbers
7th
246th5th
ln 2
8th
114th6th
Look and Say
12th
178th11th
Lucky Numbers
4th
104th13th
Lucky Tickets
78th2nd
Mandelbrot
4th
9th
Maze
66th8th
Medal Tally
7th
Minesweeper
3rd
Morse Decoder
7th
Morse Encoder
6th
Multitap Input
62nd4th
Musical Chords
6th
N Queens
4th17th
89th6th
Niven Numbers
22nd43rd20th
80th1st
Niven Numbers (Long)
7th
34th
313th18th
Number Spiral
9th
116th12th
Odious Numbers
14th50th44th1st25th147th19th
Odious Numbers (Long)
7th55th30th1st
111th10th
Ordinal Numbers
263rd11th
PalindromemordnilaP
145th7th
Pangram Grep
42nd
1st
Partition Numbers
3rd22nd
87th15th
Pascal’s Triangle
7th75th
357th21st
Pernicious Numbers
10th58th
31st
29th
Pernicious Numbers (Long)
7th31st
21st
18th
Poker
7th
Polyominoes
4th
9th
Prime Numbers
14th120th30th39th33rd85th13th
Prime Numbers (Long)
9th83rd20th
29th245th1st
Proximity Grid
6th
QR Decoder
6th
Quine
137th25th
29th
775th1st
Recamán
13th
220th20th
Repeating Decimals
80th4th
Reverse Polish Notation
7th
Reversi
53rd4th
Rijndael S-box
5th21st
118th11th
Rock-paper-scissors-Spock-lizard
7th
Roman to Arabic
138th13th
ROT13
10th
Rule 110
18th
9th
Set
7th
Seven Segment
17th
SI Units
4th
Sierpiński Triangle
10th42nd
16th
Smith Numbers
4th
103rd15th
Spelling Numbers
12th
Star Wars Opening Crawl
110th5th
Sudoku
6th
Sudoku (Fill-in)
7th
Ten-pin Bowling
64th7th
Tic-tac-toe
8th
Time Distance
7th
Tongue-twisters
5th
14th
Tower of Hanoi
8th
17th
Transpose Sentence
149th7th
Trinomial Triangle
3rd
6th
United States
9th
Vampire Numbers
4th
6th
Van Eck Sequence
4th
159th12th
Zeckendorf Representation
83rd10th
Zodiac Signs
64th5th
γ
9th
89th5th
λ
14th
144th8th
π
14th55th20th
24th138th15th
τ
12th
21st114th9th
φ
13th
19th
136th10th
√2
14th
25th
132nd11th
𝑒
15th46th
153rd20th