12 Days of Christmas
24th
68th
3rd
36th2nd
1,023rd
14th
24 Game
6th
3rd
9th
99 Bottles of Beer
24th
11th
4th
Abundant Numbers
11th
5th
49th5th
Abundant Numbers (Long)
5th
5th
4th
Arabic to Roman
39th
7th
Arithmetic Numbers
5th
27th
3rd
6th
24th
Arrows
Ascending Primes
3rd
3rd
6th
ASCII Table
5th
34th
4th
4th
236th
brainfuck
3rd
Catalan Numbers
3rd
5th
2nd
253rd
Catalan’s Constant
3rd
3rd
2nd
Christmas Trees
3rd
69th
34th
8th
16th2nd
204th
Collatz
5th
51st
23rd
4th
1st
38th
CSS Colors
29th
1st
99th
Cubes
4th
10th
2nd
3rd
28th
Day of Week
45th
3rd
11th
107th212th
DFA Simulator
15th
19th
4th
24th
Diamonds
3rd
32nd
6th
3rd
125th
Divisors
24th
37th
14th
2nd
1st
Emirp Numbers
10th
35th
2nd
7th
221st
Emirp Numbers (Long)
3rd
26th
3rd
6th
137th
Emojify
5th
Evil Numbers
20th
4th
12th
415th
Evil Numbers (Long)
5th
5th
12th
180th
Factorial Factorisation
5th
3rd
5th
188th
Farey Sequence
9th
91st
Fibonacci
21st318th183rd
146th9th206th586th47th1st22nd62nd127th
193rd
205th
Fizz Buzz
108th
82nd
43rd
1,569th
Foo Fizz Buzz Bar
9th
7th
12th
Forsyth–Edwards Notation
3rd
48th
Fractions
37th
3rd
174th
Game of Life
6th
Gijswijt’s Sequence
4th
3rd
13th
Happy Numbers
11th
3rd
12th
Happy Numbers (Long)
4th
4th
7th
298th
Hexdump
4th
Intersection
4th
Inventory Sequence
7th
4th
9th
140th
ISBN
3rd
5th
142nd
Jacobi Symbol
6th
106th
Kolakoski Constant
3rd
2nd
2nd
Kolakoski Sequence
14th
4th
8th
264th
Leap Years
12th
21st
3rd
47th14th
58th
Levenshtein Distance
13th
Leyland Numbers
2nd
3rd
ln 2
3rd
3rd
4th
Look and Say
6th
6th
10th
Lucky Numbers
3rd
3rd
4th
140th
Lucky Tickets
5th
Mandelbrot
117th
Maze
4th
Medal Tally
26th
4th
61st
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
61st
N Queens
7th
45th
Niven Numbers
24th
38th
3rd
33rd1st
85th
Niven Numbers (Long)
4th
3rd
15th
294th
Number Spiral
10th
4th
5th
Odious Numbers
16th
4th
30th15th
312th
Odious Numbers (Long)
5th
5th
12th
116th
Ordinal Numbers
7th
6th
3rd
266th
Pangram Grep
6th
Pascal’s Triangle
12th
8th
1st
300th
Pernicious Numbers
17th
3rd
32nd
336th
Pernicious Numbers (Long)
5th
4th
13th
Poker
4th
Polyominoes
7th
2nd
9th
Prime Numbers
21st
6th
1st
146th
Prime Numbers (Long)
6th
8th
12th
463rd
Proximity Grid
6th
QR Decoder
4th
Quine
3rd
11th
79th
Recamán
3rd
4th
4th
130th
Repeating Decimals
3rd
Reverse Polish Notation
3rd
150th
Reversi
5th
Rijndael S-box
15th
3rd
7th
Rock-paper-scissors-Spock-lizard
4th
Roman to Arabic
10th
82nd
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
11th
2nd
2nd
24th
Sierpiński Triangle
18th
4th
4th
143rd
Smith Numbers
3rd
4th
5th
87th
Spelling Numbers
93rd
3rd
63rd
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
3rd
Ten-pin Bowling
5th
Time Distance
19th
💎
34th
Tongue-twisters
13th
2nd
5th
83rd
Transpose Sentence
26th
5th
20th
United States
Vampire Numbers
2nd
2nd
3rd
145th
Van Eck Sequence
11th
4th
3rd
216th
Zodiac Signs
2nd
58th
γ
3rd
3rd
3rd
λ
8th
3rd
2nd
57th
π
13th9th139th51st63rd
4th
215th106th47th8th
18th
481st
37th51st
τ
7th
4th
6th
φ
8th
4th
4th
100th
√2
8th
4th
4th
108th
𝑒
9th
5th
8th
41st