12 Days of Christmas
30th18th
854th
24th
24 Game
5th
85th
99 Bottles of Beer
13th2nd
1st
10th
40th
13th
Abundant Numbers
2nd
6th
7th
16th8th
108th
Abundant Numbers (Long)
7th
1st
1st
37th
19th4th
9th
34th
Arabic to Roman
7th
Arithmetic Numbers
💎
1st
1st
5th💎50th
2nd
218th
Arrows
5th
Ascending Primes
5th
4th
5th
50th
ASCII Table
14th💎
💎
7th
5th
31st
Billiards
3rd
2nd
10th
41st
brainfuck
10th💎12th💎
💎
2nd2nd48th
15th
6th
7th
Calendar
3rd
48th
Card Number Validation
3rd
2nd
5th
29th
Catalan Numbers
6th
13th
10th
90th
Catalan’s Constant
4th2nd
129th
Christmas Trees
28th2nd
4th
176th
Collatz
23rd
4th
10th
💎3rd207th
8th
38th
Continued Fractions
1st
💎
5th
48th
CSS Colors
7th
5th
304th
Cubes
3rd
3rd
Day of Week
1st
12th
1st
67th
72nd
1st
DFA Simulator
💎
💎
54th
Diamonds
7th
13th
14th
41st
36th
Divisors
1st
9th
46th6th
40th
1st
Emirp Numbers
1st
8th
1st
14th
Emirp Numbers (Long)
7th
7th
143rd
Emojify
💎
Evil Numbers
2nd3rd
2nd
5th5th
1st
Evil Numbers (Long)
2nd
1st
7th1st
17th
41st
Factorial Factorisation
2nd
6th
20th
Farey Sequence
1st
11th
29th
Fibonacci
15th9th25th
7th1st43rd1st
23rd
43rd1st1st1st
72nd
1st
28th119th
1st
83rd
18th
Fizz Buzz
66th1st110th3rd
11th1st1st
1st
60th
Foo Fizz Buzz Bar
2nd
2nd
10th
1st
Forsyth–Edwards Notation
2nd
3rd
1st
48th
Fractions
3rd1st
21st
11th
79th
1st
1st
Game of Life
1st
1st
53rd
Gijswijt’s Sequence
3rd
6th
47th
Gray Code Decoder
3rd
35th
Gray Code Encoder
3rd
1st
Happy Numbers
27th1st
25th
26th20th
1st
Happy Numbers (Long)
2nd
3rd
1st7th
8th
118th
Hexdump
5th
51st
Hilbert Curve
4th
3rd
3rd
35th
Intersection
8th
5th
44th
Inventory Sequence
2nd
2nd
10th9th
107th
ISBN
4th2nd
6th
7th26th
67th
Jacobi Symbol
4th
4th
1st
52nd
Kaprekar Numbers
7th
6th
114th
Kolakoski Constant
5th
Kolakoski Sequence
11th9th
12th
16th
20th
Leap Years
2nd
3rd
8th
2nd
58th
Levenshtein Distance
6th
1st
49th
Leyland Numbers
3rd
3rd
8th
ln 2
💎
3rd
1st
Look and Say
10th
15th
113th
139th
Lucky Numbers
5th
4th
1st
50th
Lucky Tickets
6th
6th
45th
Mahjong
💎
💎
2nd
23rd
Mandelbrot
4th
4th
8th
21st
46th
Maze
4th
3rd
Medal Tally
2nd
37th
Minesweeper
2nd
💎
4th
Morse Decoder
6th
Morse Encoder
3rd
4th
Multitap Input
2nd
49th
Musical Chords
4th
N Queens
5th
6th
16th
38th
Niven Numbers
17th
2nd1st
1st
1st4th1st
1st
48th
Niven Numbers (Long)
8th
21st
19th30th
5th
48th
Number Spiral
11th
13th
15th
54th
Odious Numbers
2nd3rd
💎
1st5th40th
1st
Odious Numbers (Long)
2nd
💎
1st1st
16th
1st
Ordinal Numbers
3rd
5th
3rd
92nd
PalindromemordnilaP
2nd
59th
Pangram Grep
2nd
2nd
8th5th53rd
63rd
Partition Numbers
8th
11th
9th
76th
Pascal’s Triangle
7th
15th
81st
Pernicious Numbers
1st
2nd1st
1st
1st1st
1st
1st
Pernicious Numbers (Long)
8th
14th
38th
Poker
4th
4th
Polyominoes
💎
3rd
💎
19th
Prime Numbers
7th
2nd1st7th3rd35th
15th1st
8th
88th
Prime Numbers (Long)
1st
10th
1st1st
20th
7th
58th
Proximity Grid
2nd
2nd
QR Decoder
8th
Quine
138th
25th1st
25th7th
27th
1st
32nd
77th
Recamán
27th1st
12th
12th
57th
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
11th
34th
ROT13
2nd15th3rd
11th
1st
15th
8th
Rule 110
2nd
3rd
111th
Scrambled Sort
💎
3rd
7th
7th
Set
1st
2nd
74th
Seven Segment
💎
💎
17th
SI Units
2nd
2nd
Sierpiński Triangle
1st6th1st
6th5th
1st
10th
Smith Numbers
💎
2nd
💎
1st
9th💎
2nd
60th
Spelling Numbers
💎
3rd
6th
Star Wars GPT
4th
9th
51st
Star Wars Opening Crawl
3rd
Sudoku
3rd
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
4th
9th112th
Tic-tac-toe
5th
5th
78th
Time Distance
6th
Tongue-twisters
15th
14th
Topological Sort
3rd
2nd
3rd
21st
Tower of Hanoi
13th2nd5th
1st
5th1st13th
15th
33rd
5th
Transpose Sentence
1st
11th
54th
Trinomial Triangle
8th
30th
United States
6th
7th
4th
Vampire Numbers
6th
191st
Van Eck Sequence
7th
7th
7th2nd
34th
Zeckendorf Representation
1st
5th
55th
Zodiac Signs
12th
γ
4th💎
💎
λ
7th8th
35th
71st
π
3rd5th💎
2nd
16th
11th
τ
💎
2nd
11th
φ
1st
6th
128th
√2
1st
4th
1st
𝑒
1st
4th
16th11th
10th
1st10th