12 Days of Christmas
14th
8th
2nd
9th2nd
6th
5th
4th
4th
7th
3rd8th
24 Game
2nd
60th
2nd
99 Bottles of Beer
14th
1st
4th
4th
4th
3rd
12th
3rd150th
3rd
9th
6th
Abundant Numbers
6th
5th
3rd1st
7th
4th
21st
6th
21st
10th114th
35th7th
4th5th9th
Abundant Numbers (Long)
1st
3rd1st
2nd
4th
75th
1st
Arabic to Roman
1st
3rd
3rd
4th
3rd111th18th
6th1st
8th7th
Arithmetic Numbers
2nd2nd
63rd
7th
Arrows
6th
16th7th
💎
💎
2nd15th
4th
4th
💎45th
11th4th
2nd
Ascending Primes
2nd1st
19th
8th
ASCII Table
18th
💎
6th1st
6th
11th
3rd
6th52nd
20th5th
10th
7th
Billiards
2nd
29th
2nd
brainfuck
11th
2nd
4th3rd
5th
💎
6th
77th
4th
Card Number Validation
2nd
53rd
Catalan Numbers
4th
1st
3rd1st
1st
10th
6th
1st
1st4th10th
Catalan’s Constant
4th
1st6th
4th
41st
10th
Christmas Trees
1st
4th1st
4th
2nd
11th
5th82nd
25th5th
3rd3rd
Collatz
💎
7th4th
29th1st
3rd
106th
5th
CSS Colors
4th
12th22nd12th
6th
2nd19th
3rd💎
6th14th
6th43rd3rd
5th5th19th7th83rd
6th
4th3rd
Cubes
2nd
5th3rd
2nd
5th
1st
2nd78th
5th
9th
2nd💎
Day of Week
27th
4th1st
1st
3rd
1st
76th
4th
DFA Simulator
5th3rd
45th
Diamonds
11th
💎
5th1st
8th
3rd
3rd
6th23rd
4th
3rd3rd
Divisors
94th
38th
1st
10th1st
1st
1st
25th
3rd
7th
45th7th118th
47th4th1st10th
6th5th
Emirp Numbers
20th
4th
14th
7th
6th1st
1st
1st15th
20th14th
3rd
5th
2nd
Emirp Numbers (Long)
4th4th
1st
300th
8th
Emojify
3rd3rd
4th
39th
3rd
Evil Numbers
24th
13th
8th
1st6th
1st
1st
6th
4th
1st1st
12th8th
1st
3rd8th5th
Evil Numbers (Long)
8th
1st1st
9th
1st1st
Factorial Factorisation
💎
8th
Farey Sequence
3rd2nd
4th
Fibonacci
51st1st
28th
18th
1st
11th
1st1st
7th
1st1st1st16th
1st
1st
7th13th
1st1st
10th8th1st14th
6th1st20th
Fizz Buzz
47th72nd95th32nd66th38th49th
1st11th20th
1st
47th71st59th5th1st37th36th64th1st1st19th12th
12th15th1st62nd6th1st1st6th199th
43rd3rd1st12th
89th99th4th6th17th
Foo Fizz Buzz Bar
💎
8th1st
63rd
2nd
8th
26th6th19th
19th6th
Forsyth–Edwards Notation
5th1st
184th
3rd
Fractions
9th
2nd
1st1st
13th
3rd
3rd135th
1st6th
5th
Game of Life
3rd
3rd
189th
Gijswijt’s Sequence
💎
3rd1st
5th
💎
4th15th
16th4th
4th2nd
Happy Numbers
16th
24th18th
17th
4th
7th2nd
9th
5th
6th
22nd
18th1st52nd
17th10th
16th
3rd6th6th
Happy Numbers (Long)
💎
7th1st
5th
2nd
3rd
6th
14th10th
Hexdump
3rd
4th💎
5th
52nd
8th
Hilbert Curve
💎
Intersection
20th
2nd
2nd1st
3rd
90th
6th
5th
7th107th
3rd
3rd
Inventory Sequence
13th
💎
1st2nd
4th
24th
9th
ISBN
2nd
8th1st
2nd
10th
3rd
83rd
6th
Jacobi Symbol
3rd
1st
5th
2nd
64th
Kaprekar Numbers
17th
2nd
Kolakoski Constant
4th
4th
4th
4th
4th
10th
7th6th9th4th
Kolakoski Sequence
4th
1st
13th
1st
2nd
3rd64th
8th
4th
Leap Years
42nd5th
15th
1st
9th1st
3rd
74th3rd12th11th
1st
14th
1st7th16th
33rd4th3rd
3rd3rd
3rd
Levenshtein Distance
1st
2nd
3rd
7th
7th
1st
5th
16th4th
12th4th
Leyland Numbers
12th
1st
8th1st
3rd
8th
4th
3rd86th
4th
3rd3rd
ln 2
22nd
5th1st
3rd
1st
46th
Look and Say
8th
💎
8th1st
7th
2nd7th8th
4th
4th
4th81st
6th
3rd4th
Lucky Numbers
14th
💎
6th1st
💎
36th
6th
2nd
Lucky Tickets
1st
4th1st
5th
11th
2nd42nd
4th5th5th
Mahjong
32nd
Mandelbrot
2nd
6th
Maze
💎3rd
Medal Tally
6th💎
2nd
5th
Minesweeper
2nd
Morse Decoder
2nd
4th2nd
4th
4th2nd
Morse Encoder
2nd
3rd
2nd
7th
4th
3rd
2nd
Musical Chords
10th4th
12th
2nd
3rd
4th
24th
3rd
N Queens
💎
66th
Niven Numbers
27th9th
27th21st
1st1st
3rd
4th1st
14th34th1st
5th
1st1st1st
16th
23rd1st1st
26th13th1st
15th
6th3rd3rd6th
Niven Numbers (Long)
5th
8th
2nd1st
1st
7th
1st
1st10th
Number Spiral
9th
10th
1st
2nd
2nd
1st
💎
44th
4th
4th
2nd
Odious Numbers
4th9th
13th
8th
1st6th
1st
1st
6th
3rd
9th
1st1st
18th
1st
1st
4th9th5th
Odious Numbers (Long)
9th
1st1st
9th
1st1st
Ordinal Numbers
2nd
4th
8th
6th
21st
4th87th
8th
20th1st
5th5th
PalindromemordnilaP
1st
61st
Pangram Grep
34th
18th
2nd
3rd1st
7th
3rd
15th
12th102nd
8th
1st
6th
Partition Numbers
3rd
36th
Pascal’s Triangle
5th
19th
1st
1st1st
1st
1st
1st86th
5th45th
43rd
1st
6th6th4th
Pernicious Numbers
28th1st
4th20th
1st1st
1st
1st1st1st
1st36th1st
15th
1st1st
1st1st1st1st1st
19th21st1st
4th
18th6th
7th
Pernicious Numbers (Long)
17th
10th3rd
1st
4th
30th
1st
Poker
20th
2nd
5th2nd
2nd
51st
6th
Polyominoes
💎
Prime Numbers
4th18th
12th
5th
4th1st
1st
1st
1st
3rd
1st1st
11th1st
1st
4th
5th
Prime Numbers (Long)
25th
1st
5th1st
1st
1st
2nd
6th53rd
45th1st
Proximity Grid
2nd
QR Decoder
18th
2nd
3rd2nd
47th
4th
Quine
1st1st
16th1st
22nd1st18th
1st1st
1st1st1st
39th1st
1st
1st
1st1st1st
1st1st
1st
5th
27th4th
Recamán
💎
7th1st
12th
1st
6th108th
21st
5th5th
Repeating Decimals
2nd
52nd
12th
Reverse Polish Notation
2nd
1st1st
6th
5th
66th
6th
Reversi
3rd
Rijndael S-box
4th
Rock-paper-scissors-Spock-lizard
2nd
3rd
4th
2nd
6th
4th60th
11th
Roman to Arabic
4th
3rd1st
9th
10th
5th
6th65th
4th
5th
ROT13
1st
1st
56th
1st
4th
Rule 110
22nd
12th
💎
1st
5th
15th
3rd
4th27th
3rd
Scrambled Sort
1st
39th
2nd
Set
4th
42nd
Seven Segment
2nd
1st
3rd
6th
2nd
5th77th
6th
SI Units
2nd
2nd
88th
Sierpiński Triangle
19th
6th
2nd
1st
7th
7th
2nd
5th23rd
8th
3rd
Smith Numbers
3rd
4th
8th
7th
8th72nd
10th
Spelling Numbers
1st
💎
2nd
3rd
💎
68th
3rd
3rd4th
Star Wars GPT
2nd
30th
2nd
Star Wars Opening Crawl
6th
20th
💎
2nd
3rd
3rd
💎
5th
50th
6th
Sudoku
2nd
3rd
4th
3rd
3rd
3rd
Sudoku (Fill-in)
8th
💎
2nd
3rd
48th
Ten-pin Bowling
8th
6th
3rd
5th8th
4th
7th
57th
9th
3rd
Tic-tac-toe
3rd
4th
Time Distance
3rd💎
💎
Tongue-twisters
22nd
6th24th
6th
3rd
4th
6th
7th
10th
7th53rd
5th
9th
6th6th
Topological Sort
3rd
Transpose Sentence
24th
1st1st
1st
24th4th
Trinomial Triangle
1st1st
27th
United States
2nd
4th
52nd1st
Vampire Numbers
5th
2nd
6th1st
6th
2nd
5th67th
9th
4th
Van Eck Sequence
8th13th
2nd
1st1st
15th
2nd
1st35th
13th
3rd
Zeckendorf Representation
💎
4th
45th
Zodiac Signs
17th
6th3rd
41st
γ
2nd
1st
4th
67th
λ
7th
2nd4th
8th25th
7th
6th
6th52nd
13th
8th5th
π
38th
2nd
5th6th
3rd
51st8th
3rd
4th
6th57th
18th
8th5th
τ
3rd
5th
3rd
8th
3rd
4th
7th64th
12th
8th5th
φ
17th
2nd
7th1st
6th
1st7th
3rd
1st
9th34th
13th
10th4th
√2
21st
2nd
1st
15th
49th6th
3rd
1st
10th1st
13th
12th5th
𝑒
22nd
20th
1st
5th
1st
1st11th
2nd
5th
9th1st
22nd
10th6th