12 Days of Christmas
2nd11th12th
3rd
4th
5th
39th
6th
3rd
3rd
21st
3rd
8th
10th
24 Game
15th
4th
💎
3rd
2nd
28th
💎
6th
99 Bottles of Beer
5th9th
4th
3rd
6th
3rd
3rd
13th
4th
4th10th
5th
Abundant Numbers
20th18th
9th
3rd
1st
8th
4th
21st
14th
53rd
5th
21st
Abundant Numbers (Long)
5th19th
7th
3rd
1st
7th
1st
18th
9th
14th
9th
20th
Arabic to Roman
4th28th1st
4th
2nd
5th
5th
3rd
18th
3rd
10th
Arithmetic Numbers
3rd20th
4th
2nd
6th
2nd
65th
5th
13th
Arrows
19th
4th
4th
3rd
6th
19th
5th
11th
Ascending Primes
12th5th6th
10th
💎
1st
9th
1st
2nd
21st
7th
14th
ASCII Table
7th29th
3rd
11th
4th
6th
3rd
42nd
4th
11th
Billiards
15th
💎
2nd
4th
2nd
38th
3rd
12th
brainfuck
5th3rd2nd2nd
2nd15th
💎
💎
3rd
3rd20th
4th
2nd
5th
5th
37th
4th
11th
Card Number Validation
19th
4th
2nd
6th
3rd
58th
4th
15th
Catalan Numbers
26th
4th
23rd
17th
9th
16th
77th
9th
36th
Catalan’s Constant
7th
12th
4th
2nd
5th
4th
23rd
1st3rd
3rd
12th
4th
9th
Christmas Trees
2nd27th
3rd
13th
5th
6th
9th
13th
7th
12th
Collatz
6th35th
6th
17th
6th
11th
10th
9th
5th
9th
26th
CSS Colors
7th6th7th
💎5th
💎
5th
4th
1st
33rd
5th
15th
Cubes
25th
3rd
2nd
3rd
3rd
3rd
13th
4th
2nd
Day of Week
25th
4th
3rd
4th
1st
68th
6th
20th
DFA Simulator
17th
1st
💎
2nd
3rd
2nd
39th
3rd
5th
Diamonds
2nd22nd
13th
3rd
12th
8th
7th
5th7th17th
7th
12th
Divisors
67th
6th17th
23rd
1st
1st
14th
1st
1st
10th
2nd
1st
1st
4th55th
20th
Emirp Numbers
22nd10th
7th
10th
1st
14th
12th
12th
7th
11th
Emirp Numbers (Long)
4th27th
6th
9th
1st
12th
2nd
24th
9th
7th
Emojify
9th
20th
3rd
💎
2nd
5th
24th
2nd
8th
Evil Numbers
22nd8th
13th
15th
8th
22nd
1st
1st
2nd
1st
8th
33rd
Evil Numbers (Long)
5th18th
12th
7th
5th
11th
1st
1st
1st
35th
6th
24th
Factorial Factorisation
16th
2nd
6th
9th
2nd
37th
4th
17th
Farey Sequence
4th24th
3rd
5th
5th
7th
42nd
5th
21st
Fibonacci
9th31st40th3rd15th2nd48th42nd1st18th12th4th15th28th18th21st25th11th18th22nd24th1st9th19th36th12th34th4th7th9th52nd1st16th35th1st28th1st21st18th1st38th13th22nd18th1st10th10th13th7th70th12th15th5th3rd18th20th25th16th24th18th
Fizz Buzz
8th16th67th6th12th13th32nd3rd19th16th27th7th27th19th8th8th20th18th11th19th19th4th12th44th17th5th76th4th9th12th33rd1st1st29th8th44th90th15th15th15th9th1st1st13th20th4th1st9th3rd46th13th24th10th16th14th5th16th13th25th12th
Foo Fizz Buzz Bar
4th16th24th4th7th3rd16th18th9th12th10th5th29th7th12th17th11th6th4th12th6th3rd
19th7th5th18th2nd10th8th25th5th1st28th8th12th30th6th4th6th12th1st2nd12th17th8th6th7th13th7th8th9th4th12th9th5th3rd4th10th6th
Forsyth–Edwards Notation
25th
2nd
3rd
2nd
3rd
25th
6th
24th
Fractions
34th
5th
13th
7th
7th
6th
55th
6th
1st
Game of Life
21st
1st
4th
7th
7th
2nd
14th
3rd
12th
Gijswijt’s Sequence
21st
2nd
3rd
4th
3rd
54th
4th
10th
Happy Numbers
21st27th
8th
25th
8th
5th
13th
46th
9th
15th
Happy Numbers (Long)
4th28th
4th
25th
4th
1st
3rd
27th
8th
25th
Hexdump
20th
💎
6th
3rd
3rd
7th
2nd
24th
2nd
12th
Hilbert Curve
💎
3rd
2nd
💎
3rd
💎
2nd6th
2nd
💎
💎
💎
💎
3rd
Intersection
30th
3rd
7th
10th
8th
5th
23rd
5th
9th
Inventory Sequence
2nd21st
8th
3rd
9th
5th
11th
12th
2nd
13th
7th
11th
ISBN
10th
4th28th
3rd
9th
7th
16th
6th
26th
7th
12th
Jacobi Symbol
4th
2nd22nd
2nd
4th
1st4th
2nd
3rd
6th
3rd6th18th
3rd
7th
Kaprekar Numbers
10th
7th
4th
2nd
3rd
3rd
20th
2nd
11th
Kolakoski Constant
10th
8th
15th
💎
6th
6th
5th
2nd
16th
2nd
14th
Kolakoski Sequence
7th
2nd33rd
24th
19th
14th
4th
7th
19th
2nd
1st
4th
13th
5th
26th
Leap Years
5th27th
13th
8th
8th
18th
3rd
1st
138th
10th
38th
Levenshtein Distance
7th
10th
💎
11th
5th
6th
24th3rd8th16th
7th
45th
4th
Leyland Numbers
2nd30th
5th
10th
3rd
51st
5th
12th
1st
4th
17th
ln 2
7th9th8th
2nd19th
10th
4th
3rd
6th
2nd
18th
1st3rd
1st
6th
37th
8th
15th
Look and Say
3rd26th
15th
3rd
16th
5th
8th
4th
11th
7th
15th
Lucky Numbers
20th
6th
6th
7th
5th
4th
36th
3rd
12th
Lucky Tickets
8th
2nd15th
3rd
2nd
4th8th
6th
11th
7th
3rd
18th
3rd
7th
Mahjong
3rd💎2nd
💎5th
7th
💎
2nd
💎
2nd
2nd
5th
2nd
7th
Mandelbrot
17th
2nd
4th
4th
3rd
62nd
3rd
13th
Maze
12th
8th
15th
3rd
4th
3rd
6th
3rd
11th
Medal Tally
14th
💎19th
💎
3rd
3rd
3rd
15th
1st
13th
Morse Decoder
21st
2nd
3rd
2nd
2nd
15th
4th
7th
Morse Encoder
17th
2nd
4th
4th
4th
17th
3rd
8th
Musical Chords
6th3rd4th
3rd
3rd3rd
3rd
💎
3rd
2nd
8th
3rd
💎
4th
2nd💎3rd
2nd
2nd
N Queens
14th
17th
💎
💎
5th
4th
3rd
2nd
40th
5th
2nd
Niven Numbers
11th
25th27th
1st
3rd
6th
27th
7th
5th
8th
36th
1st
13th
Niven Numbers (Long)
5th31st
16th
11th
2nd
4th
1st
12th
101st
1st
1st
Number Spiral
8th22nd
2nd
4th
8th
1st
3rd
29th
4th
8th
Odious Numbers
23rd9th
13th
16th
8th
21st
1st
1st
2nd
1st
9th
29th
Odious Numbers (Long)
5th9th
13th
6th
5th
21st
1st
1st
1st
1st
8th
21st
Ordinal Numbers
4th29th
3rd
15th
9th
6th
15th
10th
68th
1st
20th
PalindromemordnilaP
15th
💎
7th
4th
3rd
51st
6th
17th
Pangram Grep
11th
8th
2nd30th
12th
2nd
1st
10th3rd
3rd4th
25th
13th7th
16th
13th
3rd1st31st8th12th
25th10th
15th10th5th
7th
Partition Numbers
12th
2nd
3rd
5th
9th
3rd
24th
2nd
11th
Pascal’s Triangle
67th
33rd
5th30th
6th
16th
1st
32nd
1st
38th19th23rd2nd
41st
13th
38th
Pernicious Numbers
23rd27th
19th
4th
1st
1st
1st
1st
1st
15th
20th
Pernicious Numbers (Long)
4th24th
18th
7th
11th
1st
9th
8th
60th
18th
26th
Poker
2nd
6th
💎
3rd
2nd
2nd
11th
2nd
7th
Polyominoes
13th
2nd
3rd
2nd
2nd
25th
2nd
9th
Prime Numbers
46th23rd25th
24th33rd
12th
13th
7th
30th
39th
1st
32nd43rd
1st
13th9th74th
17th
27th
Prime Numbers (Long)
38th11th22nd
5th13th
13th
6th
4th
23rd
10th
1st
20th1st
1st
6th11th1st
16th
1st
Proximity Grid
2nd
2nd14th
6th
3rd
3rd
13th
2nd
6th
2nd
9th
💎
7th
QR Decoder
8th
8th
7th
💎
4th
4th
3rd
9th
2nd
5th
Quine
1st42nd1st
25th30th1st32nd
15th8th31st1st22nd
35th11th28th22nd10th
1st17th
32nd11th4th9th25th30th
1st1st
1st22nd1st25th1st35th23rd1st67th
12th
24th15th
8th30th
17th
Recamán
5th
29th
16th
31st
1st
7th
2nd2nd
8th
6th
28th
3rd
18th
Repeating Decimals
2nd19th
2nd
3rd
3rd
2nd
17th
10th
7th
Reverse Polish Notation
27th
5th
1st
6th
43rd
7th
4th
28th
2nd
15th
Reversi
💎13th
8th
2nd
2nd
2nd
4th
2nd
13th
3rd
6th
Rijndael S-box
10th4th9th
2nd16th
4th
3rd
2nd
4th
3rd
2nd
7th
2nd
2nd
2nd
9th
💎
5th
Rock-paper-scissors-Spock-lizard
9th
8th
2nd12th
💎
2nd
2nd
2nd5th28th
3rd
9th
Roman to Arabic
5th29th
6th
5th
11th
10th
14th
36th
3rd
28th
ROT13
21st4th13th
4th24th
2nd
2nd
4th
4th
9th
3rd
72nd
6th
14th
Rule 110
2nd22nd
3rd
5th
13th
3rd
5th
5th
30th
6th
16th
Scrambled Sort
20th
💎
1st
4th
2nd
66th
💎
11th
Set
16th
💎
2nd
5th
2nd
34th
💎
16th
Seven Segment
23rd
2nd
7th
4th
5th
2nd
13th
5th
8th
SI Units
2nd
💎
2nd
2nd
2nd
4th
2nd
2nd
Sierpiński Triangle
65th28th27th
4th25th
7th
6th
8th
8th
💎
5th
11th
49th
6th
22nd
Smith Numbers
23rd
4th
5th
2nd
5th
4th
22nd
3rd
9th
Spelling Numbers
2nd15th1st
3rd
5th
6th
2nd
15th
3rd
8th
5th
Star Wars GPT
13th
🦄
💎
4th
2nd
39th
3rd
10th
Star Wars Opening Crawl
2nd10th
💎
2nd
2nd
2nd
16th
3rd
5th
Sudoku
7th3rd6th
2nd2nd
4th
💎
2nd
4th3rd
2nd
2nd
5th
💎
2nd
4th
💎
2nd
2nd
Sudoku (Fill-in)
8th6th5th
2nd5th
9th
2nd
3rd
3rd4th
3rd
5th
7th
2nd
2nd
7th
💎
8th
2nd
Ten-pin Bowling
2nd17th
4th
6th
2nd
2nd
3rd
1st
6th
3rd
6th
Tic-tac-toe
17th
💎
3rd
3rd
9th
3rd
40th
1st
16th
Time Distance
8th
20th
2nd
2nd
2nd
2nd
22nd
💎
7th
Tongue-twisters
27th
2nd
2nd
4th
3rd
24th
2nd
4th
Topological Sort
13th
🦄
3rd
4th
3rd
26th
2nd
7th
Transpose Sentence
29th
💎
7th
7th
4th
65th
6th
14th
Trinomial Triangle
12th
💎
3rd
7th
1st
2nd
27th
3rd
5th
United States
5th
2nd16th6th12th
2nd20th6th
2nd
2nd
7th
4th
3rd
9th58th
7th2nd
7th6th
9th10th4th4th9th
3rd
11th5th
3rd
2nd
Vampire Numbers
21st
3rd
5th
4th
2nd
2nd
5th
4th
8th
Van Eck Sequence
25th
3rd
7th
1st
7th
6th
40th
4th
20th
Zeckendorf Representation
12th
14th
5th
2nd
6th
3rd
48th
3rd
15th
Zodiac Signs
2nd21st
2nd
5th
3rd
23rd
2nd
2nd
15th
2nd
15th
γ
15th4th7th
9th
3rd
2nd
💎
3rd
1st
9th
1st2nd
💎
12th
2nd
7th
λ
9th
11th
4th
3rd
7th
2nd
35th
2nd
2nd
23rd
5th
10th
π
4th13th7th
2nd21st
5th
3rd
7th
21st
3rd
13th
1st4th
4th
5th
32nd
7th
16th
τ
4th11th7th
2nd21st
5th
3rd
5th
20th
13th
1st4th
4th
3rd
27th
7th
15th
φ
7th17th6th
3rd27th
6th
4th
14th12th
5th
21st
1st4th
1st
9th
56th
6th
29th
√2
6th14th5th
18th
6th
3rd
18th12th
14th
21st
1st4th
1st
7th
1st
8th
31st
𝑒
13th13th10th
3rd17th
5th
5th
14th
1st
1st7th
5th
7th
1st
10th
16th