12 Days of Christmas
15th
268th6th
24 Game
5th
61st7th
99 Bottles of Beer
25th36th
318th10th
Abundant Numbers
14th63rd41st
26th439th40th
Abundant Numbers (Long)
8th
29th
35th272nd35th
Arabic to Roman
160th11th
Arithmetic Numbers
7th
248th8th
Arrows
12th
Ascending Primes
6th
70th12th
ASCII Table
18th46th
118th4th
Billiards
8th
brainfuck
14th
Calendar
3rd
Card Number Validation
98th13th
Catalan Numbers
6th
176th12th
Catalan’s Constant
9th
158th9th
Christmas Trees
19th
129th16th
Collatz
9th65th
40th6th
Continued Fractions
6th
CSS Colors
51st6th
Cubes
21st
98th9th
Day of Week
308th10th
DFA Simulator
70th8th
Diamonds
21st
53rd
14th
Divisors
21st53rd21st23rd31st404th1st
Emirp Numbers
12th
248th21st
Emirp Numbers (Long)
8th
120th13th
Emojify
15th
Evil Numbers
14th51st45th1st22nd260th21st
Evil Numbers (Long)
9th62nd32nd1st
168th4th
Factorial Factorisation
3rd16th7th
11th66th8th
Farey Sequence
3rd29th
95th14th
Fibonacci
19th188th1st39th57th194th1st
Fizz Buzz
95th281st30th70th67th62nd87th
Foo Fizz Buzz Bar
14th
27th
1st13th
Forsyth–Edwards Notation
153rd8th
Fractions
195th18th
Game of Life
18th
5th
Gijswijt’s Sequence
8th
49th14th
Gray Code Decoder
9th
Gray Code Encoder
9th
Happy Numbers
9th47th
116th18th
Happy Numbers (Long)
8th49th
119th18th
Hexdump
11th
Hilbert Curve
2nd
7th
Intersection
243rd2nd
Inventory Sequence
6th31st
73rd5th
ISBN
178th13th
Jacobi Symbol
61st9th
Kaprekar Numbers
4th23rd14th
10th45th9th
Kolakoski Constant
7th
72nd10th
Kolakoski Sequence
16th
20th17th
Leap Years
17th57th24th
18th226th35th
Levenshtein Distance
177th16th
Leyland Numbers
7th
251st6th
ln 2
8th
120th7th
Look and Say
12th
185th13th
Lucky Numbers
4th
110th14th
Lucky Tickets
82nd2nd
Mandelbrot
4th
13th
Maze
71st9th
Medal Tally
9th
Minesweeper
5th
Morse Decoder
10th
Morse Encoder
7th
Multitap Input
68th5th
Musical Chords
8th
N Queens
4th18th
92nd8th
Niven Numbers
22nd44th20th
87th1st
Niven Numbers (Long)
7th
36th
318th19th
Number Spiral
9th
120th16th
Odious Numbers
14th51st44th1st26th153rd20th
Odious Numbers (Long)
7th55th30th1st
117th10th
Ordinal Numbers
267th13th
PalindromemordnilaP
148th8th
Pangram Grep
43rd
1st
Partition Numbers
3rd23rd
90th18th
Pascal’s Triangle
7th75th
365th24th
Pernicious Numbers
10th59th
32nd
32nd
Pernicious Numbers (Long)
7th32nd
21st
19th
Poker
8th
Polyominoes
4th
11th
Prime Numbers
14th121st30th39th34th91st14th
Prime Numbers (Long)
9th84th20th
30th249th1st
Proximity Grid
8th
QR Decoder
8th
Quine
138th25th
30th
787th1st
Recamán
13th
224th21st
Repeating Decimals
87th7th
Reverse Polish Notation
9th
Reversi
58th6th
Rijndael S-box
5th21st
121st13th
Rock-paper-scissors-Spock-lizard
8th
Roman to Arabic
140th14th
ROT13
13th
Rule 110
18th
10th
Set
8th
Seven Segment
18th
SI Units
6th
Sierpiński Triangle
10th42nd
17th
Smith Numbers
4th
107th16th
Spelling Numbers
14th
Star Wars Opening Crawl
116th7th
Sudoku
7th
Sudoku (Fill-in)
10th
Ten-pin Bowling
68th9th
Tic-tac-toe
9th
Time Distance
8th
Tongue-twisters
5th
17th
Tower of Hanoi
9th
24th
Transpose Sentence
158th9th
Trinomial Triangle
3rd
7th
United States
11th
Vampire Numbers
4th
7th
Van Eck Sequence
4th
162nd13th
Zeckendorf Representation
90th11th
Zodiac Signs
70th6th
γ
9th
92nd5th
λ
14th
148th9th
π
14th55th20th
25th143rd17th
τ
12th
21st120th10th
φ
13th
19th
140th11th
√2
14th
25th
137th11th
𝑒
15th48th
158th21st