12 Days of Christmas
32nd11th
10th
79th
896th
24th
24 Game
5th
97th
99 Bottles of Beer
13th2nd
1st
4th
41st
17th
Abundant Numbers
2nd
7th
9th
13th
18th
10th
116th
Abundant Numbers (Long)
7th
1st
2nd
38th
9th10th
20th
4th
9th
37th
Alphabetic Numbers
3rd
2nd
Arabic to Roman
9th
71st
Arithmetic Numbers
💎
1st9th1st
💎2nd
4th
💎54th
2nd
88th
3rd
Arrows
5th
45th
Ascending Primes
6th
4th
9th
4th
61st
ASCII Table
14th💎
💎
5th
6th
7th
39th
Billiards
💎
2nd
11th
49th
brainfuck
10th💎2nd💎
💎💎
2nd
💎21st
32nd
8th
7th
4th
💎
6th
Calendar
2nd
1st
Card Number Validation
3rd
2nd
7th
22nd
Catalan Numbers
3rd6th1st13th
6th
10th
1st
Catalan’s Constant
2nd2nd
92nd
Chess Move Validation
💎3rd2nd
3rd4th
4th
6th9th
5th
19th
7th
Christmas Trees
10th
29th2nd
4th
4th
6th
3rd
Collatz
23rd
1st
1st
6th13th
1st
3rd221st
8th
47th
Connect Four
5th
Continued Fractions
1st
💎
6th
65th
CSS Colors
2nd
2nd
39th
Cubes
2nd
2nd
Day of Week
1st
1st
15th
1st
80th
82nd
1st
DFA Simulator
💎
💎
8th
31st
Diamonds
2nd8th💎
💎6th
1st
49th
43rd
11th
Divisors
1st
5th
11th1st
46th
8th
41st
1st
Emirp Numbers
1st
9th
8th
1st
15th
Emirp Numbers (Long)
💎
💎
4th
109th
Emojify
💎
6th
6th
23rd
Evil Numbers
2nd2nd5th2nd
8th19th
6th
5th
1st
Evil Numbers (Long)
2nd
1st
19th
8th
1st
20th
47th
Factorial Factorisation
2nd
4th
20th
Farey Sequence
💎
6th
8th
24th
35th
Fibonacci
16th10th29th
7th1st1st💎
1st1st
45th1st
52nd1st1st
80th
1st
9th125th
1st
83rd
19th
Fizz Buzz
68th1st111th3rd
1st
14th
1st1st
1st
84th
Foo Fizz Buzz Bar
💎
2nd
8th14th
11th
32nd
40th
1st
29th
Forsyth–Edwards Notation
💎
1st
3rd
54th
Fractions
3rd1st
1st
11th
86th
1st
1st
Game of Life
1st
1st
59th
Gijswijt’s Sequence
3rd
6th
12th
31st
Gray Code Decoder
1st
1st
4th
42nd
Gray Code Encoder
3rd
8th
10th
1st
1st
Happy Numbers
28th1st
17th
12th
27th
25th
1st
Happy Numbers (Long)
2nd
3rd
3rd
7th
8th
128th
Hexdump
💎
💎
48th
Hilbert Curve
5th
3rd
7th
52nd
Intersection
2nd
💎
47th
Inventory Sequence
2nd
2nd
11th
12th
123rd
ISBN
4th2nd
6th
8th
28th
17th
76th
Jacobi Symbol
4th
4th
1st
61st
Kaprekar Numbers
7th
8th
129th
Kolakoski Constant
5th
64th
Kolakoski Sequence
12th10th
13th
16th
24th
Leap Years
5th
4th
4th
9th
8th
8th
65th
Levenshtein Distance
6th
1st
53rd
Leyland Numbers
3rd
3rd
10th
ln 2
💎
3rd
1st
7th
Look and Say
3rd
9th
17th
126th
156th
Lucky Numbers
3rd
5th
3rd
2nd
59th
Lucky Tickets
6th
6th
55th
Mahjong
💎
💎
3rd
34th
Mandelbrot
💎
4th
9th
23rd
51st
Maze
4th
3rd
110th
Medal Tally
2nd
💎
32nd10th
Minesweeper
2nd
💎
6th
Morse Decoder
2nd
💎
Morse Encoder
2nd
2nd
30th
Multitap Input
2nd
💎
4th
65th
Musical Chords
5th
N Queens
5th
7th
19th
51st
Nim
4th
2nd
5th
52nd
Niven Numbers
19th
2nd1st
1st
1st1st
1st
5th1st
1st
54th
Niven Numbers (Long)
8th
23rd
21st
31st
6th
54th
Number Spiral
3rd
7th
16th
66th
Odious Numbers
2nd💎
2nd
8th19th
1st
5th46th
1st
Odious Numbers (Long)
💎
💎
18th
1st
1st
16th
1st
Ordinal Numbers
3rd
5th
4th
7th
PalindromemordnilaP
2nd
2nd
36th
Pangram Grep
2nd
2nd
12th
8th56th
69th
Partition Numbers
1st
11th
10th
58th
Pascal’s Triangle
7th
21st
15th
1st
86th
Pernicious Numbers
1st
2nd1st
1st
1st1st
1st
1st1st
1st
1st
Pernicious Numbers (Long)
7th
17th
1st
42nd
Poker
8th
2nd
3rd
Polyominoes
2nd
4th
4th
12th
24th
Prime Numbers
7th14th
2nd1st7th4th38th
9th5th
18th
1st
8th
1st
Prime Numbers (Long)
1st
1st
1st
1st
1st
20th
7th
67th
Proximity Grid
2nd
2nd
QR Decoder
7th
7th
Quine
145th
28th1st
26th8th
30th
1st
45th
92nd
Recamán
27th1st
1st
15th
66th
Repeating Decimals
2nd
Reverse Polish Notation
💎
💎
40th
Reversi
3rd
3rd
Rijndael S-box
14th
7th41st
75th
Rock-paper-scissors-Spock-lizard
💎
1st
Roman to Arabic
1st16th3rd
27th12th
13th
37th
ROT13
2nd15th3rd
13th
1st
16th
14th
Rule 110
9th
6th
122nd
Scrambled Sort
💎
3rd
8th
14th
Set
1st
2nd
86th
Seven Segment
2nd
2nd
💎
22nd
26th
SI Units
2nd
2nd
Sierpiński Triangle
1st6th1st
5th
8th
6th
1st
10th
Smith Numbers
💎
2nd
💎
1st4th
12th
💎
2nd
70th
Snake
💎
Spelling Numbers
💎
💎
3rd
62nd
Star Wars GPT
9th
3rd
10th
66th
Star Wars Opening Crawl
4th
Sudoku
3rd
Sudoku (Fill-in)
3rd
Taxicab Numbers
1st
1st
2nd
6th
47th
Ten-pin Bowling
5th
4th
9th119th
Tic-tac-toe
4th
5th
90th
Time Distance
3rd
108th
Tongue-twisters
9th
9th
14th
396th
Topological Sort
2nd
2nd
5th
27th
Tower of Hanoi
1st2nd5th
8th
7th
1st17th
18th
41st
5th
Transpose Sentence
1st
12th
57th
Trinomial Triangle
2nd
💎
6th
41st
Ulam Sequence
4th
5th
2nd
United States
7th
7th
11th
6th
76th
Vampire Numbers
4th
4th
71st
Van Eck Sequence
1st
6th
8th
3rd
37th
Zeckendorf Representation
1st
5th
60th
Zodiac Signs
2nd
9th
47th
γ
3rd💎
💎
λ
22nd
8th3rd
15th
40th
47th
π
3rd5th💎
2nd
7th
22nd
16th
τ
💎
2nd
7th
14th
φ
1st
6th
14th
110th
√2
💎
4th
1st
𝑒
💎
4th
4th
13th
10th
1st10th