12 Days of Christmas
30th4th
867th
24th
24 Game
3rd
93rd
99 Bottles of Beer
13th2nd
3rd
11th
40th
134th
Abundant Numbers
2nd
9th
7th
18th11th
177th
Abundant Numbers (Long)
7th
1st
1st
42nd
21st4th
9th
97th
Arabic to Roman
8th
Arithmetic Numbers
💎
1st
1st
5th💎50th
2nd
233rd
Arrows
6th
Ascending Primes
5th
4th
5th
69th
ASCII Table
14th2nd
💎
7th
5th
81st
Billiards
3rd
2nd
10th
51st
brainfuck
10th💎12th💎
💎
2nd2nd73rd
15th
15th
7th
Calendar
3rd
56th
Card Number Validation
3rd
2nd
5th
55th
Catalan Numbers
6th
13th
10th
90th
Catalan’s Constant
4th1st
134th
Christmas Trees
28th2nd
4th
216th
Collatz
23rd
5th
10th
💎3rd207th
8th
127th
Continued Fractions
2nd
💎
5th
56th
CSS Colors
5th
11th
304th
Cubes
💎
3rd
Day of Week
1st
12th
1st
67th
72nd
1st
DFA Simulator
💎
💎
69th
Diamonds
7th
13th
14th
46th
78th
Divisors
1st
9th
46th6th
40th
1st
Emirp Numbers
6th
14th
19th
116th
Emirp Numbers (Long)
7th
7th
152nd
Emojify
💎
Evil Numbers
2nd5th
3rd
10th5th
1st
Evil Numbers (Long)
2nd
1st
7th8th
17th
41st
Factorial Factorisation
2nd
6th
43rd
Farey Sequence
1st
11th
50th
Fibonacci
15th25th
7th3rd43rd1st
23rd
43rd1st1st1st
72nd
1st
28th119th
1st
83rd
18th
Fizz Buzz
66th1st110th3rd
11th1st1st
1st
216th
Foo Fizz Buzz Bar
1st
2nd
10th
135th
Forsyth–Edwards Notation
2nd
3rd
2nd
76th
Fractions
3rd1st
21st
11th
79th
62nd
1st
Game of Life
1st
1st
73rd
Gijswijt’s Sequence
3rd
6th
72nd
Gray Code Decoder
3rd
41st
Gray Code Encoder
3rd
23rd
Happy Numbers
27th10th
27th
31st22nd
105th
Happy Numbers (Long)
2nd
3rd
13th7th
8th
139th
Hexdump
6th
70th
Hilbert Curve
1st
3rd
3rd
42nd
Intersection
8th
5th
113th
Inventory Sequence
2nd
2nd
10th9th
115th
ISBN
4th2nd
6th
7th26th
110th
Jacobi Symbol
4th
4th
1st
82nd
Kaprekar Numbers
7th
6th
115th
Kolakoski Constant
5th
Kolakoski Sequence
11th9th
12th
16th
65th
Leap Years
4th
3rd
11th
2nd
58th
Levenshtein Distance
6th
1st
52nd
Leyland Numbers
3rd
3rd
1st
ln 2
💎
3rd
47th
Look and Say
10th
15th
113th
163rd
Lucky Numbers
7th
4th
1st
57th
Lucky Tickets
6th
6th
67th
Mahjong
💎
💎
2nd
30th
Mandelbrot
4th
4th
9th
22nd
59th
Maze
4th
3rd
Medal Tally
3rd
55th
Minesweeper
2nd
💎
4th
Morse Decoder
6th
Morse Encoder
3rd
4th
Multitap Input
2nd
50th
Musical Chords
4th
N Queens
5th
6th
20th
58th
Niven Numbers
17th
2nd1st
1st
1st4th1st
1st
49th
Niven Numbers (Long)
8th
21st
19th30th
5th
65th
Number Spiral
11th
13th
17th
71st
Odious Numbers
2nd3rd
3rd
4th5th40th
1st
Odious Numbers (Long)
5th
💎
7th1st
16th
1st
Ordinal Numbers
3rd
2nd
3rd
132nd
PalindromemordnilaP
2nd
86th
Pangram Grep
4th
3rd
8th5th53rd
123rd
Partition Numbers
8th
11th
9th
80th
Pascal’s Triangle
7th
15th
109th
Pernicious Numbers
1st
2nd1st
1st
1st1st
1st
1st
Pernicious Numbers (Long)
9th
14th
46th
Poker
💎
4th
Polyominoes
💎
3rd
💎
33rd
Prime Numbers
2nd1st13th6th35th
16th6th
8th
88th
Prime Numbers (Long)
1st
10th
1st1st
20th
7th
59th
Proximity Grid
2nd
2nd
QR Decoder
8th
Quine
138th
25th1st
25th7th
27th
1st
32nd
78th
Recamán
27th1st
12th
12th
107th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
7th
71st
Reversi
9th
Rijndael S-box
6th40th
Rock-paper-scissors-Spock-lizard
💎
6th
Roman to Arabic
1st
3rd
11th
66th
ROT13
2nd15th3rd
11th
1st
15th
8th
Rule 110
2nd
3rd
133rd
Scrambled Sort
💎
3rd
7th
40th
Set
1st
2nd
84th
Seven Segment
2nd
2nd
71st
SI Units
2nd
2nd
Sierpiński Triangle
1st6th1st
6th5th
1st
17th
Smith Numbers
💎
2nd
💎
1st
9th💎
2nd
87th
Spelling Numbers
💎
5th
6th
Star Wars GPT
4th
9th
56th
Star Wars Opening Crawl
3rd
Sudoku
3rd
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
4th
9th112th
Tic-tac-toe
5th
5th
87th
Time Distance
3rd
Tongue-twisters
5th
57th
Topological Sort
3rd
2nd
3rd
32nd
Tower of Hanoi
13th2nd5th
1st
7th1st13th
15th
45th
5th
Transpose Sentence
1st
11th
74th
Trinomial Triangle
8th
45th
United States
7th
7th
22nd
Vampire Numbers
7th
207th
Van Eck Sequence
7th
7th
7th2nd
58th
Zeckendorf Representation
1st
5th
73rd
Zodiac Signs
12th
γ
4th💎
6th
λ
7th6th
52nd
95th
π
3rd5th💎
2nd
16th
56th
τ
💎
2nd
53rd
φ
1st
6th
150th
√2
1st
4th
1st
𝑒
1st
4th
16th11th
10th
1st10th