12 Days of Christmas
26th
72nd
3rd
37th💎
118th
15th
24 Game
6th
5th
10th
99 Bottles of Beer
24th
11th
2nd
Abundant Numbers
11th
4th
51st7th
Abundant Numbers (Long)
5th
4th
4th
Arabic to Roman
39th
8th
Arithmetic Numbers
5th
34th
3rd
6th
74th
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
5th
36th
4th
4th
253rd
brainfuck
2nd
Catalan Numbers
4th
7th
2nd
267th
Catalan’s Constant
4th
3rd
4th
Christmas Trees
4th
70th
37th
7th
17th2nd
250th
Collatz
5th
53rd
34th
4th
1st
131st
CSS Colors
29th
1st
48th
Cubes
4th
24th
2nd
2nd
82nd
Day of Week
44th
3rd
11th
114th225th
DFA Simulator
22nd
11th
4th
57th
Diamonds
3rd
35th
5th
3rd
154th
Divisors
23rd
40th
14th
2nd
125th
Emirp Numbers
10th
37th
2nd
7th
262nd
Emirp Numbers (Long)
3rd
33rd
3rd
6th
149th
Emojify
5th
Evil Numbers
20th
4th
13th
419th
Evil Numbers (Long)
6th
5th
12th
187th
Factorial Factorisation
5th
2nd
5th
199th
Farey Sequence
9th
98th
Fibonacci
20th321st187th
148th9th209th595th48th1st23rd64th130th
198th
205th
Fizz Buzz
107th
80th
44th
1,616th
Foo Fizz Buzz Bar
9th
7th
12th
Forsyth–Edwards Notation
3rd
80th
Fractions
41st
3rd
212th
Game of Life
6th
Gijswijt’s Sequence
4th
3rd
13th
Happy Numbers
11th
2nd
11th
Happy Numbers (Long)
4th
4th
7th
311th
Hexdump
2nd
Intersection
4th
Inventory Sequence
7th
4th
10th
159th
ISBN
3rd
6th
172nd
Jacobi Symbol
5th
119th
Kolakoski Constant
3rd
2nd
5th
Kolakoski Sequence
15th
4th
8th
275th
Leap Years
14th
23rd
3rd
49th15th
62nd
Levenshtein Distance
14th
Leyland Numbers
2nd
3rd
ln 2
3rd
3rd
5th
Look and Say
6th
7th
10th
Lucky Numbers
3rd
3rd
4th
157th
Lucky Tickets
4th
Mandelbrot
129th
Maze
4th
Medal Tally
29th
4th
71st
Morse Decoder
Morse Encoder
4th
Musical Chords
3rd
80th
N Queens
7th
70th
Niven Numbers
25th
40th
3rd
34th1st
90th
Niven Numbers (Long)
4th
3rd
17th
312th
Number Spiral
10th
2nd
6th
Odious Numbers
16th
4th
30th16th
320th
Odious Numbers (Long)
5th
5th
12th
117th
Ordinal Numbers
7th
6th
3rd
286th
Pangram Grep
8th
Pascal’s Triangle
12th
8th
1st
318th
Pernicious Numbers
17th
3rd
32nd
344th
Pernicious Numbers (Long)
5th
4th
14th
Poker
💎
Polyominoes
7th
2nd
9th
Prime Numbers
21st
6th
9th
151st
Prime Numbers (Long)
5th
8th
13th
476th
Proximity Grid
7th
QR Decoder
4th
Quine
3rd
11th
83rd
Recamán
3rd
4th
4th
163rd
Repeating Decimals
4th
Reverse Polish Notation
3rd
170th
Reversi
6th
Rijndael S-box
15th
3rd
7th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
10th
109th
Rule 110
21st
3rd
8th
Seven Segment
4th
SI Units
18th
2nd
2nd
49th
Sierpiński Triangle
18th
4th
4th
159th
Smith Numbers
3rd
3rd
5th
108th
Spelling Numbers
99th
3rd
99th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
2nd
Ten-pin Bowling
5th
Time Distance
24th
💎
71st
Tongue-twisters
13th
2nd
2nd
150th
Transpose Sentence
31st
5th
54th
United States
Vampire Numbers
2nd
3rd
4th
161st
Van Eck Sequence
11th
4th
3rd
227th
Zodiac Signs
2nd
78th
γ
4th
2nd
5th
λ
8th
2nd
9th
87th
π
15th9th142nd51st64th
4th
221st107th47th9th
20th
486th
37th55th
τ
7th
4th
7th
φ
8th
3rd
6th
108th
√2
8th
3rd
5th
129th
𝑒
9th
5th
9th
43rd