12 Days of Christmas
21st
66th
3rd
32nd💎
94th
13th
24 Game
6th
3rd
5th
99 Bottles of Beer
19th
8th
2nd
Abundant Numbers
10th
4th
41st6th
Abundant Numbers (Long)
5th
3rd
3rd
Arabic to Roman
38th
5th
Arithmetic Numbers
4th
28th
2nd
5th
53rd
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
4th
30th
3rd
3rd
189th
brainfuck
2nd
Catalan Numbers
3rd
6th
2nd
210th
Catalan’s Constant
3rd
2nd
4th
Christmas Trees
3rd
64th
31st
6th
14th2nd
198th
Collatz
5th
42nd
29th
3rd
1st
97th
CSS Colors
28th
1st
40th
Cubes
4th
21st
2nd
💎
64th
Day of Week
37th
3rd
7th
90th167th
DFA Simulator
20th
8th
3rd
44th
Diamonds
3rd
28th
4th
3rd
118th
Divisors
20th
33rd
10th
1st
98th
Emirp Numbers
10th
33rd
2nd
7th
218th
Emirp Numbers (Long)
3rd
28th
2nd
4th
118th
Emojify
4th
Evil Numbers
18th
4th
11th
345th
Evil Numbers (Long)
5th
4th
10th
149th
Factorial Factorisation
5th
2nd
5th
131st
Farey Sequence
8th
69th
Fibonacci
18th274th153rd
122nd8th164th520th45th1st20th51st117th
153rd
178th
Fizz Buzz
101st
74th
40th
1,468th
Foo Fizz Buzz Bar
9th
5th
11th
Forsyth–Edwards Notation
1st
58th
Fractions
38th
3rd
166th
Game of Life
3rd
Gijswijt’s Sequence
3rd
2nd
11th
Happy Numbers
10th
2nd
8th
Happy Numbers (Long)
4th
3rd
7th
255th
Hexdump
💎
Intersection
4th
Inventory Sequence
7th
2nd
6th
113th
ISBN
3rd
4th
132nd
Jacobi Symbol
5th
89th
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
12th
3rd
8th
227th
Leap Years
11th
18th
3rd
39th14th
44th
Levenshtein Distance
9th
Leyland Numbers
2nd
2nd
4th
ln 2
3rd
2nd
4th
Look and Say
4th
5th
8th
Lucky Numbers
3rd
2nd
4th
123rd
Lucky Tickets
4th
Maze
3rd
Medal Tally
25th
3rd
50th
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
49th
N Queens
4th
45th
Niven Numbers
19th
33rd
3rd
29th1st
58th
Niven Numbers (Long)
4th
2nd
13th
249th
Number Spiral
8th
2nd
6th
Odious Numbers
14th
4th
25th13th
250th
Odious Numbers (Long)
5th
4th
10th
88th
Ordinal Numbers
7th
5th
2nd
246th
Pangram Grep
1st
Pascal’s Triangle
11th
6th
1st
264th
Pernicious Numbers
13th
3rd
25th
287th
Pernicious Numbers (Long)
5th
3rd
10th
Poker
💎
Polyominoes
6th
2nd
6th
Prime Numbers
17th
5th
8th
113th
Prime Numbers (Long)
4th
5th
10th
396th
Proximity Grid
3rd
QR Decoder
3rd
Quine
3rd
11th
56th
Recamán
3rd
3rd
4th
126th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
129th
Reversi
4th
Rijndael S-box
13th
2nd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
8th
84th
Rule 110
20th
3rd
7th
Seven Segment
4th
SI Units
14th
2nd
💎
32nd
Sierpiński Triangle
16th
3rd
4th
122nd
Smith Numbers
3rd
2nd
3rd
85th
Spelling Numbers
84th
2nd
78th
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
4th
Time Distance
20th
💎
52nd
Tongue-twisters
11th
2nd
2nd
118th
Transpose Sentence
23rd
4th
37th
United States
Vampire Numbers
2nd
2nd
2nd
122nd
Van Eck Sequence
10th
3rd
3rd
183rd
Zodiac Signs
2nd
53rd
γ
3rd
2nd
4th
λ
7th
2nd
7th
65th
π
14th8th124th42nd56th
3rd
184th92nd40th6th
19th
406th
37th77th
τ
7th
3rd
5th
φ
8th
2nd
5th
80th
√2
8th
2nd
4th
93rd
𝑒
9th
4th
8th
30th