12 Days of Christmas
24th
72nd
3rd
36th💎
113th
14th
24 Game
6th
5th
9th
99 Bottles of Beer
23rd
11th
2nd
Abundant Numbers
11th
4th
49th6th
Abundant Numbers (Long)
5th
4th
3rd
Arabic to Roman
38th
7th
Arithmetic Numbers
4th
33rd
3rd
5th
71st
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
4th
36th
4th
4th
236th
brainfuck
2nd
Catalan Numbers
3rd
7th
2nd
246th
Catalan’s Constant
3rd
3rd
4th
Christmas Trees
3rd
68th
37th
7th
15th2nd
226th
Collatz
5th
49th
34th
4th
1st
124th
CSS Colors
28th
1st
45th
Cubes
4th
24th
2nd
💎
75th
Day of Week
44th
3rd
10th
103rd207th
DFA Simulator
22nd
9th
4th
52nd
Diamonds
3rd
33rd
4th
3rd
142nd
Divisors
22nd
40th
14th
2nd
118th
Emirp Numbers
10th
37th
2nd
7th
250th
Emirp Numbers (Long)
3rd
32nd
2nd
6th
142nd
Emojify
5th
Evil Numbers
19th
4th
12th
397th
Evil Numbers (Long)
5th
5th
12th
176th
Factorial Factorisation
5th
2nd
5th
183rd
Farey Sequence
9th
89th
Fibonacci
19th311th179th
141st9th195th571st46th1st22nd60th126th
186th
199th
Fizz Buzz
105th
79th
43rd
1,567th
Foo Fizz Buzz Bar
9th
7th
11th
Forsyth–Edwards Notation
3rd
72nd
Fractions
41st
3rd
192nd
Game of Life
5th
Gijswijt’s Sequence
3rd
2nd
13th
Happy Numbers
11th
2nd
10th
Happy Numbers (Long)
4th
4th
7th
297th
Hexdump
2nd
Intersection
4th
Inventory Sequence
7th
2nd
7th
141st
ISBN
3rd
5th
158th
Jacobi Symbol
5th
110th
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
12th
3rd
8th
258th
Leap Years
12th
22nd
3rd
44th14th
54th
Levenshtein Distance
11th
Leyland Numbers
2nd
2nd
ln 2
3rd
3rd
4th
Look and Say
5th
5th
9th
Lucky Numbers
3rd
2nd
4th
145th
Lucky Tickets
4th
Mandelbrot
105th
Maze
4th
Medal Tally
28th
4th
61st
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
66th
N Queens
5th
57th
Niven Numbers
23rd
38th
3rd
31st1st
76th
Niven Numbers (Long)
4th
3rd
15th
292nd
Number Spiral
10th
2nd
6th
Odious Numbers
15th
4th
30th15th
301st
Odious Numbers (Long)
5th
5th
12th
109th
Ordinal Numbers
7th
6th
3rd
275th
Pangram Grep
4th
Pascal’s Triangle
12th
8th
1st
306th
Pernicious Numbers
16th
3rd
29th
328th
Pernicious Numbers (Long)
5th
3rd
12th
Poker
💎
Polyominoes
6th
2nd
8th
Prime Numbers
20th
6th
8th
134th
Prime Numbers (Long)
5th
8th
11th
451st
Proximity Grid
5th
QR Decoder
3rd
Quine
3rd
11th
72nd
Recamán
3rd
3rd
4th
153rd
Repeating Decimals
3rd
Reverse Polish Notation
3rd
152nd
Reversi
5th
Rijndael S-box
15th
2nd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
104th
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
17th
2nd
2nd
41st
Sierpiński Triangle
17th
3rd
4th
145th
Smith Numbers
3rd
2nd
4th
100th
Spelling Numbers
90th
2nd
91st
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
2nd
Ten-pin Bowling
5th
Time Distance
23rd
💎
62nd
Tongue-twisters
13th
2nd
2nd
139th
Transpose Sentence
30th
5th
48th
United States
Vampire Numbers
2nd
2nd
2nd
149th
Van Eck Sequence
10th
3rd
3rd
217th
Zodiac Signs
2nd
67th
γ
3rd
2nd
5th
λ
7th
2nd
8th
79th
π
14th8th135th48th60th
4th
214th104th44th8th
19th
467th
37th47th
τ
7th
4th
6th
φ
8th
3rd
5th
102nd
√2
8th
3rd
4th
116th
𝑒
9th
5th
8th
36th