12 Days of Christmas
31st10th
869th
24th
24 Game
5th
88th
99 Bottles of Beer
13th2nd
1st
10th
40th
13th
Abundant Numbers
2nd
6th
8th
16th8th
112th
Abundant Numbers (Long)
7th
1st
2nd
37th
19th4th
9th
35th
Alphabetic Numbers
2nd
💎
Arabic to Roman
7th
66th
Arithmetic Numbers
💎
1st
1st
5th💎50th
2nd
223rd
Arrows
5th
45th
Ascending Primes
5th
4th
5th
57th
ASCII Table
14th💎
💎
7th
5th
30th
Billiards
3rd
3rd
10th
42nd
brainfuck
10th💎12th💎
💎
2nd2nd50th
8th
6th
8th
Calendar
3rd
53rd
Card Number Validation
3rd
2nd
5th
32nd
Catalan Numbers
3rd6th
13th
10th
95th
Catalan’s Constant
2nd2nd
81st
Christmas Trees
29th2nd
4th
183rd
Collatz
23rd
4th
10th
💎3rd211th
8th
42nd
Continued Fractions
1st
💎
5th
55th
CSS Colors
2nd
2nd
34th
Cubes
3rd
3rd
Day of Week
1st
12th
1st
71st
76th
1st
DFA Simulator
💎
💎
57th
Diamonds
7th
15th
14th
42nd
37th
Divisors
1st
10th
46th7th
40th
1st
Emirp Numbers
1st
8th
1st
15th
Emirp Numbers (Long)
8th
8th
147th
Emojify
💎
21st
Evil Numbers
2nd3rd
2nd
5th5th
1st
Evil Numbers (Long)
2nd
1st
7th1st
17th
43rd
Factorial Factorisation
2nd
4th
20th
Farey Sequence
1st
11th
30th
Fibonacci
15th10th28th
7th1st44th1st
25th
44th1st1st1st
73rd
1st
28th122nd
1st
87th
18th
Fizz Buzz
66th1st111th3rd
11th1st1st
1st
66th
Foo Fizz Buzz Bar
2nd
2nd
10th
48th
1st
Forsyth–Edwards Notation
2nd
3rd
1st
51st
Fractions
3rd1st
21st
11th
82nd
1st
1st
Game of Life
1st
1st
54th
Gijswijt’s Sequence
3rd
6th
27th
Gray Code Decoder
3rd
5th
43rd
Gray Code Encoder
3rd
1st
Happy Numbers
27th1st
25th
26th21st
1st
Happy Numbers (Long)
2nd
3rd
1st7th
8th
121st
Hexdump
3rd
54th
Hilbert Curve
4th
3rd
3rd
41st
Intersection
8th
5th
45th
Inventory Sequence
2nd
2nd
10th10th
112th
ISBN
4th2nd
6th
7th26th
17th
70th
Jacobi Symbol
4th
4th
1st
55th
Kaprekar Numbers
7th
7th
118th
Kolakoski Constant
5th
Kolakoski Sequence
12th9th
13th
16th
21st
Leap Years
3rd
3rd
8th
5th
60th
Levenshtein Distance
6th
1st
42nd
Leyland Numbers
3rd
3rd
8th
ln 2
💎
3rd
1st
7th
Look and Say
3rd
16th
117th
144th
Lucky Numbers
5th
4th
1st
54th
Lucky Tickets
6th
6th
49th
Mahjong
💎
💎
2nd
28th
Mandelbrot
💎
4th
8th
22nd
47th
Maze
4th
3rd
Medal Tally
2nd
33rd
Minesweeper
2nd
💎
4th
Morse Decoder
2nd
💎
Morse Encoder
2nd
2nd
26th
Multitap Input
2nd
💎
56th
Musical Chords
4th
N Queens
5th
6th
16th
45th
Niven Numbers
17th
2nd1st
1st
1st4th1st
1st
51st
Niven Numbers (Long)
8th
23rd
21st30th
6th
52nd
Number Spiral
11th
13th
16th
58th
Odious Numbers
2nd3rd
2nd
1st5th42nd
1st
Odious Numbers (Long)
2nd
💎
1st1st
16th
1st
Ordinal Numbers
3rd
5th
4th
95th
PalindromemordnilaP
2nd
65th
Pangram Grep
2nd
2nd
8th6th54th
65th
Partition Numbers
9th
11th
9th
79th
Pascal’s Triangle
8th
15th
1st
83rd
Pernicious Numbers
1st
2nd1st
1st
1st1st
1st
1st
Pernicious Numbers (Long)
11th
15th
39th
Poker
4th
4th
Polyominoes
💎
3rd
💎
21st
Prime Numbers
7th
2nd1st7th4th38th
15th1st
8th
93rd
Prime Numbers (Long)
1st
11th
1st1st
21st
7th
63rd
Proximity Grid
2nd
2nd
QR Decoder
8th
Quine
140th
25th1st
25th7th
27th
1st
33rd
82nd
Recamán
27th1st
1st
12th
58th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
7th
34th
Reversi
9th
Rijndael S-box
12th
6th40th
Rock-paper-scissors-Spock-lizard
💎
2nd
Roman to Arabic
1st
3rd
11th
35th
ROT13
2nd15th3rd
11th
1st
15th
8th
Rule 110
2nd
3rd
113th
Scrambled Sort
💎
3rd
7th
11th
Set
1st
2nd
81st
Seven Segment
💎
💎
20th
SI Units
2nd
2nd
Sierpiński Triangle
1st6th1st
6th6th
1st
10th
Smith Numbers
💎
2nd
💎
1st
9th💎
2nd
63rd
Spelling Numbers
💎
💎
3rd
59th
Star Wars GPT
9th
4th
10th
58th
Star Wars Opening Crawl
3rd
Sudoku
3rd
Sudoku (Fill-in)
3rd
Taxicab Numbers
2nd
3rd
41st
Ten-pin Bowling
4th
4th
9th114th
Tic-tac-toe
5th
5th
81st
Time Distance
5th
102nd
Tongue-twisters
11th
15th
389th
Topological Sort
3rd
2nd
3rd
22nd
Tower of Hanoi
13th2nd5th
1st
5th1st15th
16th
37th
5th
Transpose Sentence
1st
12th
57th
Trinomial Triangle
2nd
💎
6th
34th
United States
6th
7th
5th
70th
Vampire Numbers
6th
66th
Van Eck Sequence
7th
7th
7th3rd
35th
Zeckendorf Representation
1st
5th
57th
Zodiac Signs
8th
45th
γ
3rd💎
💎
λ
21st
7th8th
39th
37th
41st
π
3rd5th💎
2nd
17th
13th
τ
💎
2nd
11th
φ
1st
6th
131st
√2
1st
4th
1st
𝑒
1st
4th
17th12th
10th
1st10th