12 Days of Christmas
30th18th
835th
22nd
24 Game
6th
81st
99 Bottles of Beer
13th2nd
1st
10th
40th
13th
Abundant Numbers
2nd
6th
6th
14th7th
102nd
Abundant Numbers (Long)
7th
1st
1st
18th4th
8th
33rd
Arabic to Roman
7th
Arithmetic Numbers
💎
1st
1st
5th💎49th
2nd
208th
Arrows
5th
Ascending Primes
5th
4th
5th
47th
ASCII Table
13th💎
💎
7th
5th
30th
Billiards
3rd
6th
10th
38th
brainfuck
9th💎12th💎
💎
2nd2nd48th
15th
6th
7th
Calendar
3rd
43rd
Card Number Validation
3rd
2nd
5th
28th
Catalan Numbers
6th
13th
10th
87th
Catalan’s Constant
4th2nd
126th
Christmas Trees
28th2nd
4th
170th
Collatz
23rd
4th
10th
💎3rd205th
8th
37th
CSS Colors
7th
5th
302nd
Cubes
3rd
3rd
Day of Week
1st
12th
1st
65th
70th1st
DFA Simulator
💎
💎
52nd
Diamonds
11th
13th
59th
Divisors
1st
9th
45th6th
40th
1st
Emirp Numbers
1st
8th
1st
14th
Emirp Numbers (Long)
7th
7th
142nd
Emojify
💎
Evil Numbers
2nd3rd
2nd
4th5th
1st
Evil Numbers (Long)
2nd
1st
7th1st
17th
41st
Factorial Factorisation
2nd
6th
20th
Farey Sequence
1st
11th
29th
Fibonacci
9th9th25th
7th1st43rd1st
43rd1st1st1st
71st
1st
28th115th1st
84th
18th
Fizz Buzz
65th1st110th3rd
11th1st1st
1st
59th
Foo Fizz Buzz Bar
2nd
2nd
10th
1st
Forsyth–Edwards Notation
2nd
3rd
💎
45th
Fractions
3rd1st
21st
11th
77th
1st
1st
Game of Life
1st
1st
50th
Gijswijt’s Sequence
3rd
6th
42nd
Happy Numbers
27th1st
25th
26th20th
1st
Happy Numbers (Long)
2nd
3rd
1st7th
8th
115th
Hexdump
5th
49th
Hilbert Curve
4th
3rd
3rd
33rd
Intersection
8th
5th
44th
Inventory Sequence
2nd
2nd
10th9th
104th
ISBN
4th2nd
6th
7th26th
62nd
Jacobi Symbol
4th
4th
1st
48th
Kaprekar Numbers
12th
6th
109th
Kolakoski Constant
5th
Kolakoski Sequence
11th9th
12th
16th
19th
Leap Years
2nd
3rd
8th
1st
56th
Levenshtein Distance
6th
1st
49th
Leyland Numbers
3rd
3rd
8th
ln 2
💎
3rd
1st
Look and Say
10th
15th
113th
135th
Lucky Numbers
5th
4th
1st
46th
Lucky Tickets
6th
6th
43rd
Mahjong
💎
💎
2nd
21st
Mandelbrot
4th
4th
8th
20th
43rd
Maze
4th
3rd
Medal Tally
2nd
36th
Minesweeper
2nd
💎
4th
Morse Decoder
6th
Morse Encoder
3rd
4th
Multitap Input
2nd
44th
Musical Chords
4th
N Queens
5th
6th
16th
35th
Niven Numbers
17th
2nd1st
1st
1st4th1st
1st
41st
Niven Numbers (Long)
8th
20th
19th28th
5th
42nd
Number Spiral
11th
12th
52nd
Odious Numbers
2nd3rd
💎
1st5th39th
1st
Odious Numbers (Long)
2nd
💎
1st1st
16th
1st
Ordinal Numbers
3rd
5th
3rd
109th
PalindromemordnilaP
2nd
59th
Pangram Grep
2nd
2nd
8th5th53rd
62nd
Partition Numbers
8th
11th
9th
72nd
Pascal’s Triangle
7th
15th
74th
Pernicious Numbers
1st
2nd1st
1st
1st1st
1st
1st
Pernicious Numbers (Long)
8th
13th
38th
Poker
4th
4th
Polyominoes
💎
3rd
💎
19th
Prime Numbers
7th
2nd1st7th4th35th
15th1st
8th
84th
Prime Numbers (Long)
1st
10th
1st1st
20th
6th
53rd
Proximity Grid
2nd
2nd
QR Decoder
8th
Quine
137th
25th1st
25th5th
27th
1st
32nd
74th
Recamán
27th1st
12th
12th
56th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
7th
32nd
Reversi
9th
Rijndael S-box
12th
6th40th
Rock-paper-scissors-Spock-lizard
3rd
4th
Roman to Arabic
1st
3rd
10th
34th
ROT13
2nd14th3rd
11th
1st
12th
8th
Rule 110
2nd
3rd
110th
Scrambled Sort
💎
3rd
7th
7th
Set
1st
2nd
72nd
Seven Segment
💎
💎
16th
SI Units
2nd
2nd
Sierpiński Triangle
1st6th1st
6th5th
1st
10th
Smith Numbers
💎
2nd
💎
1st
9th💎
💎
58th
Spelling Numbers
💎
3rd
6th
Star Wars GPT
4th
9th
49th
Star Wars Opening Crawl
3rd
Sudoku
3rd
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
4th
109th
Tic-tac-toe
5th
5th
74th
Time Distance
6th
Tongue-twisters
15th
14th
Topological Sort
3rd
2nd
2nd
20th
Tower of Hanoi
12th1st4th
1st
5th1st12th
31st
5th
Transpose Sentence
3rd
51st
Trinomial Triangle
8th
24th
United States
6th
7th
4th
Vampire Numbers
6th
188th
Van Eck Sequence
7th
6th
5th2nd
34th
Zeckendorf Representation
1st
5th
51st
Zodiac Signs
12th
γ
4th💎
💎
λ
7th8th
35th
69th
π
3rd5th💎
2nd
15th
11th
τ
💎
2nd
11th
φ
1st
6th
125th
√2
1st
4th
1st
𝑒
1st
4th
16th11th
10th
1st9th