12 Days of Christmas
18th
811th
22nd
24 Game
6th
72nd
99 Bottles of Beer
1st
1st
10th
11th
Abundant Numbers
6th
5th
13th6th
96th
Abundant Numbers (Long)
1st
1st
17th3rd
28th
Arabic to Roman
7th
Arithmetic Numbers
1st
13th
5th4th
200th
Arrows
5th
Ascending Primes
5th
4th
42nd
ASCII Table
💎
💎
7th
27th
Billiards
3rd
6th
9th
32nd
brainfuck
💎12th💎
💎2nd2nd51st
113th
7th
Card Number Validation
2nd
5th
26th
Catalan Numbers
6th
22nd
84th
Catalan’s Constant
2nd
119th
Christmas Trees
23rd2nd
4th
159th
Collatz
4th
10th
1st2nd
34th
CSS Colors
7th
5th
293rd
Cubes
3rd
3rd
Day of Week
1st
12th
1st
59th
1st
DFA Simulator
💎
💎
49th
Diamonds
11th
13th
56th
Divisors
1st
12th
44th5th
1st
Emirp Numbers
1st
8th
1st
108th
Emirp Numbers (Long)
7th
7th
135th
Emojify
💎
Evil Numbers
2nd
2nd
4th3rd
1st
Evil Numbers (Long)
1st
1st
7th1st
37th
Factorial Factorisation
2nd
6th
19th
Farey Sequence
1st
10th
27th
Fibonacci
19th
1st42nd1st
1st1st1st
1st
81st
Fizz Buzz
1st109th3rd
10th1st1st
57th
Foo Fizz Buzz Bar
2nd
2nd
11th
1st
Forsyth–Edwards Notation
2nd
3rd
💎
42nd
Fractions
9th
21st
11th
75th
1st
Game of Life
1st
1st
46th
Gijswijt’s Sequence
3rd
6th
41st
Happy Numbers
1st
24th
25th17th
59th
Happy Numbers (Long)
2nd
12th
1st
106th
Hexdump
5th
46th
Hilbert Curve
4th
3rd
💎
25th
Intersection
8th
43rd
Inventory Sequence
2nd
2nd
10th8th
95th
ISBN
💎
6th
7th26th
58th
Jacobi Symbol
4th
5th
1st
134th
Kaprekar Numbers
12th
7th
99th
Kolakoski Constant
5th
Kolakoski Sequence
9th
13th
15th
112th
Leap Years
2nd
3rd
8th
1st
52nd
Levenshtein Distance
6th
44th
Leyland Numbers
3rd
3rd
8th
ln 2
💎
3rd
1st
Look and Say
10th
15th
113th
123rd
Lucky Numbers
5th
4th
6th
43rd
Lucky Tickets
6th
6th
43rd
Mahjong
💎
💎
2nd
20th
Mandelbrot
4th
4th
7th
19th
38th
Maze
4th
3rd
Medal Tally
2nd
33rd
Minesweeper
2nd
💎
4th
Morse Decoder
6th
Morse Encoder
3rd
Musical Chords
4th
N Queens
6th
15th
56th
Niven Numbers
1st
1st
17th1st1st
39th
Niven Numbers (Long)
7th
20th
17th23rd
38th
Number Spiral
11th
12th
55th
Odious Numbers
💎
💎
1st3rd
1st
Odious Numbers (Long)
1st
💎
1st1st
1st
Ordinal Numbers
3rd
5th
3rd
106th
PalindromemordnilaP
2nd
66th
Pangram Grep
2nd
6th5th51st
59th
Partition Numbers
7th
10th
7th
67th
Pascal’s Triangle
7th
15th
70th
Pernicious Numbers
1st
1st
1st
1st
Pernicious Numbers (Long)
8th
80th
Poker
4th
3rd
Polyominoes
💎
3rd
💎
18th
Prime Numbers
6th
1st
4th34th
20th1st
9th153rd
Prime Numbers (Long)
1st
23rd
6th1st
14th50th
Proximity Grid
2nd
2nd
QR Decoder
8th
Quine
136th
1st81st4th
1st
30th
72nd
Recamán
1st
12th
11th
53rd
Repeating Decimals
3rd
Reverse Polish Notation
2nd
31st
Reversi
8th
Rijndael S-box
10th
6th36th
Rock-paper-scissors-Spock-lizard
3rd
4th
Roman to Arabic
1st
3rd
10th
32nd
ROT13
2nd13th3rd
22nd1st
11th
6th
Rule 110
2nd
3rd
103rd
Scrambled Sort
💎
5th
6th
Set
1st
2nd
66th
Seven Segment
💎
💎
11th
SI Units
2nd
Sierpiński Triangle
1st6th1st
6th4th
13th
Smith Numbers
2nd
💎
76th
Spelling Numbers
💎
3rd
6th
Star Wars GPT
4th
9th
42nd
Star Wars Opening Crawl
3rd
Sudoku
3rd
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
106th
Tic-tac-toe
5th
5th
67th
Time Distance
6th
Tongue-twisters
12th
14th
Topological Sort
3rd
2nd
2nd
18th
Tower of Hanoi
9th1st2nd
1st2nd1st10th
23rd
5th
Transpose Sentence
3rd
50th
Trinomial Triangle
8th
19th
United States
6th
7th
3rd
Vampire Numbers
6th
186th
Van Eck Sequence
7th
6th
5th
32nd
Zeckendorf Representation
1st
5th
46th
Zodiac Signs
12th
γ
💎
💎
λ
8th
34th
64th
π
💎
2nd
15th
10th
τ
💎
2nd
10th
φ
1st
7th
120th
√2
1st
5th
1st
𝑒
1st
4th
1st9th