12 Days of Christmas
26th
74th
3rd
40th💎
120th
16th
24 Game
6th
5th
11th
99 Bottles of Beer
25th
11th
2nd
Abundant Numbers
11th
4th
53rd7th
Abundant Numbers (Long)
5th
4th
4th
Arabic to Roman
40th
8th
Arithmetic Numbers
5th
34th
3rd
6th
80th
Arrows
9th
Ascending Primes
3rd
2nd
6th
ASCII Table
5th
37th
4th
4th
260th
brainfuck
2nd
Catalan Numbers
4th
8th
2nd
272nd
Catalan’s Constant
4th
3rd
4th
Christmas Trees
5th
72nd
38th
7th
17th2nd
253rd
Collatz
5th
54th
36th
4th
1st
135th
CSS Colors
30th
1st
48th
Cubes
4th
24th
2nd
2nd
85th
Day of Week
45th
3rd
11th
116th226th
DFA Simulator
23rd
13th
4th
60th
Diamonds
3rd
36th
6th
3rd
157th
Divisors
24th
42nd
14th
2nd
126th
Emirp Numbers
10th
37th
2nd
7th
264th
Emirp Numbers (Long)
3rd
33rd
3rd
6th
153rd
Emojify
5th
Evil Numbers
20th
4th
13th
426th
Evil Numbers (Long)
6th
5th
12th
193rd
Factorial Factorisation
5th
2nd
5th
205th
Farey Sequence
10th
101st
Fibonacci
20th325th191st
149th10th210th599th50th1st23rd65th132nd
204th
208th
Fizz Buzz
110th
82nd
44th
1,628th
Foo Fizz Buzz Bar
9th
7th
12th
Forsyth–Edwards Notation
3rd
81st
Fractions
43rd
3rd
216th
Game of Life
6th
Gijswijt’s Sequence
4th
3rd
14th
Happy Numbers
11th
2nd
11th
Happy Numbers (Long)
4th
4th
7th
319th
Hexdump
2nd
Intersection
5th
Inventory Sequence
7th
4th
10th
164th
ISBN
3rd
6th
176th
Jacobi Symbol
5th
123rd
Kolakoski Constant
3rd
2nd
6th
Kolakoski Sequence
15th
4th
8th
281st
Leap Years
14th
23rd
3rd
51st15th
63rd
Levenshtein Distance
14th
Leyland Numbers
2nd
3rd
ln 2
3rd
3rd
5th
Look and Say
6th
7th
10th
Lucky Numbers
3rd
3rd
4th
164th
Lucky Tickets
4th
Mandelbrot
131st
Maze
4th
Medal Tally
29th
4th
74th
Morse Decoder
Morse Encoder
4th
Musical Chords
3rd
83rd
N Queens
7th
73rd
Niven Numbers
25th
40th
3rd
36th1st
93rd
Niven Numbers (Long)
4th
3rd
17th
317th
Number Spiral
10th
2nd
6th
Odious Numbers
16th
4th
32nd16th
327th
Odious Numbers (Long)
5th
5th
12th
121st
Ordinal Numbers
7th
6th
3rd
290th
Pangram Grep
8th
Pascal’s Triangle
12th
8th
1st
322nd
Pernicious Numbers
17th
3rd
34th
350th
Pernicious Numbers (Long)
5th
4th
14th
Poker
💎
Polyominoes
7th
2nd
9th
Prime Numbers
22nd
6th
9th
159th
Prime Numbers (Long)
5th
8th
13th
481st
Proximity Grid
7th
QR Decoder
5th
Quine
3rd
12th
86th
Recamán
3rd
4th
4th
167th
Repeating Decimals
4th
Reverse Polish Notation
3rd
175th
Reversi
7th
Rijndael S-box
15th
3rd
7th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
111th
Rule 110
21st
3rd
8th
Seven Segment
5th
SI Units
18th
2nd
2nd
52nd
Sierpiński Triangle
18th
4th
4th
164th
Smith Numbers
3rd
3rd
5th
111th
Spelling Numbers
104th
3rd
100th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
2nd
Ten-pin Bowling
5th
Time Distance
24th
💎
74th
Tongue-twisters
13th
2nd
2nd
153rd
Transpose Sentence
31st
5th
55th
United States
Vampire Numbers
2nd
3rd
4th
163rd
Van Eck Sequence
11th
4th
4th
230th
Zodiac Signs
2nd
80th
γ
4th
2nd
5th
λ
8th
2nd
9th
90th
π
15th9th144th53rd65th
4th
225th109th47th9th
20th
494th
37th56th
τ
7th
4th
7th
φ
8th
3rd
6th
115th
√2
8th
3rd
5th
133rd
𝑒
9th
5th
9th
43rd