12 Days of Christmas
21st
67th
3rd
33rd💎
95th
13th
24 Game
6th
3rd
5th
99 Bottles of Beer
20th
8th
2nd
Abundant Numbers
10th
4th
41st6th
Abundant Numbers (Long)
5th
3rd
3rd
Arabic to Roman
38th
5th
Arithmetic Numbers
4th
28th
2nd
5th
55th
Arrows
8th
Ascending Primes
3rd
2nd
6th
ASCII Table
4th
30th
4th
3rd
195th
brainfuck
2nd
Catalan Numbers
3rd
6th
2nd
215th
Catalan’s Constant
3rd
2nd
4th
Christmas Trees
3rd
64th
31st
6th
14th2nd
201st
Collatz
5th
42nd
29th
3rd
1st
100th
CSS Colors
28th
1st
41st
Cubes
4th
21st
2nd
💎
66th
Day of Week
37th
3rd
7th
91st170th
DFA Simulator
21st
8th
3rd
45th
Diamonds
3rd
28th
4th
3rd
121st
Divisors
20th
33rd
10th
1st
100th
Emirp Numbers
10th
33rd
2nd
7th
221st
Emirp Numbers (Long)
3rd
28th
2nd
4th
119th
Emojify
4th
Evil Numbers
18th
4th
11th
350th
Evil Numbers (Long)
5th
4th
10th
150th
Factorial Factorisation
5th
2nd
5th
139th
Farey Sequence
8th
72nd
Fibonacci
18th277th157th
124th8th166th524th45th1st21st51st118th
154th
180th
Fizz Buzz
101st
75th
41st
1,476th
Foo Fizz Buzz Bar
9th
5th
11th
Forsyth–Edwards Notation
1st
61st
Fractions
38th
3rd
168th
Game of Life
3rd
Gijswijt’s Sequence
3rd
2nd
12th
Happy Numbers
10th
2nd
8th
Happy Numbers (Long)
4th
3rd
7th
257th
Hexdump
💎
Intersection
4th
Inventory Sequence
7th
2nd
6th
116th
ISBN
3rd
4th
136th
Jacobi Symbol
5th
91st
Kolakoski Constant
3rd
2nd
4th
Kolakoski Sequence
12th
3rd
8th
232nd
Leap Years
11th
18th
3rd
41st14th
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
130th
Lucky Tickets
4th
Maze
3rd
Medal Tally
25th
3rd
51st
Morse Decoder
Morse Encoder
4th
Musical Chords
2nd
50th
N Queens
4th
45th
Niven Numbers
19th
33rd
3rd
29th1st
58th
Niven Numbers (Long)
4th
2nd
13th
254th
Number Spiral
8th
2nd
6th
Odious Numbers
14th
4th
25th13th
256th
Odious Numbers (Long)
5th
4th
10th
89th
Ordinal Numbers
7th
5th
2nd
253rd
Pangram Grep
1st
Pascal’s Triangle
11th
6th
1st
268th
Pernicious Numbers
13th
3rd
25th
291st
Pernicious Numbers (Long)
5th
3rd
10th
Poker
💎
Polyominoes
6th
2nd
6th
Prime Numbers
18th
5th
8th
114th
Prime Numbers (Long)
4th
5th
10th
401st
Proximity Grid
3rd
QR Decoder
3rd
Quine
3rd
11th
56th
Recamán
3rd
3rd
4th
132nd
Repeating Decimals
3rd
Reverse Polish Notation
2nd
131st
Reversi
4th
Rijndael S-box
13th
2nd
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
8th
86th
Rule 110
20th
3rd
7th
Seven Segment
4th
SI Units
14th
2nd
💎
34th
Sierpiński Triangle
16th
3rd
4th
124th
Smith Numbers
3rd
2nd
4th
88th
Spelling Numbers
85th
2nd
81st
Star Wars Opening Crawl
2nd
Sudoku
💎
Sudoku (Fill-in)
💎
Ten-pin Bowling
4th
Time Distance
20th
💎
53rd
Tongue-twisters
11th
2nd
2nd
120th
Transpose Sentence
23rd
4th
38th
United States
Vampire Numbers
2nd
2nd
2nd
124th
Van Eck Sequence
10th
3rd
3rd
188th
Zodiac Signs
2nd
54th
γ
3rd
2nd
4th
λ
7th
2nd
7th
68th
π
14th8th125th44th58th
3rd
185th93rd41st6th
19th
417th
37th77th
τ
7th
3rd
5th
φ
8th
2nd
5th
82nd
√2
8th
2nd
4th
93rd
𝑒
9th
4th
8th
30th