12 Days of Christmas
57th
40th4th12th
11th
13th9th
8th
2nd
10th
25th3rd
13th
27th
65th
5th
3rd
24 Game
5th4th
8th
7th
4th
2nd
💎
3rd
14th💎
16th
19th
7th
99 Bottles of Beer
2nd5th
21st
3rd5th
7th
8th8th
4th💎
1st
2nd
7th
36th2nd
2nd
18th
53rd44th
5th
7th
Abundant Numbers
2nd
30th
23rd6th11th10th8th
12th7th
4th2nd
2nd41st3rd
17th
5th12th29th11th
22nd7th
9th
38th
22nd31st
11th
10th4th
Abundant Numbers (Long)
3rd
22nd
23rd6th12th
5th
15th7th
5th1st
1st29th3rd
17th
1st5th11th11th
20th6th
4th
19th
21st29th
8th
5th4th
Alphabetic Numbers
1st
Arabic to Roman
4th
3rd1st
21st1st
17th9th
31st6th
14th7th
18th
61st1st
1st
3rd
Arithmetic Numbers
4th
19th
22nd6th2nd
7th
5th10th
1st
1st21st8th
1st
7th
25th6th
19th💎
5th
11th
20th21st
3rd
5th7th
Arrows
4th
5th6th
6th
12th6th
2nd4th
3rd15th3rd
3rd
31st4th
5th
9th
12th
20th11th
5th
9th
Ascending Primes
9th7th
19th
9th7th
💎
💎14th6th
12th
4th
37th1st
11th7th
57th
29th13th
7th
3rd
ASCII Table
4th
52nd
30th3rd11th
15th
7th4th
4th
3rd
8th
8th
16th8th
16th2nd
6th
37th
39th24th
5th
5th
Billiards
2nd
5th2nd
4th
5th
1st
2nd8th💎
4th
16th2nd
3rd
3rd
14th
14th5th
4th💎
brainfuck
40th
2nd
11th
7th
💎
21st💎
💎
28th
35th
Calendar
1st
5th3rd
🦄
1st
3rd
Card Number Validation
14th
14th5th7th
7th
5th
3rd
2nd10th6th
4th
18th5th
15th6th
19th
17th10th
2nd
Catalan Numbers
16th1st
9th11th
4th
1st8th
7th3rd
1st28th3rd4th
10th
1st3rd
3rd
1st
1st13th
3rd
1st
Catalan’s Constant
5th
13th
8th
8th
5th1st
5th
37th
6th
Christmas Trees
6th5th
31st
6th7th
14th
19th7th
💎
4th
2nd
8th
7th
28th4th
17th5th
50th
45th15th
5th
7th6th
Collatz
8th
59th
30th13th5th
15th
9th11th
3rd
1st17th7th
13th
14th
78th1st
22nd5th
3rd
6th
43rd36th
2nd
4th
Continued Fractions
3rd
6th
2nd3rd
1st
2nd
6th
19th3rd
8th
16th
1st
CSS Colors
5th4th
17th
10th
3rd
💎
2nd
45th3rd
3rd
1st
58th
28th
4th
Cubes
14th
6th
7th
12th
2nd
2nd
19th3rd
14th
33rd
9th
Day of Week
12th8th
1st
4th11th
1st💎
💎1st1st
7th
73rd1st
10th9th
1st1st
17th8th
1st
2nd
DFA Simulator
3rd2nd
9th
5th💎
💎
💎
2nd
10th💎
💎
11th
18th6th
2nd
Diamonds
4th
43rd
5th4th
22nd
12th
4th2nd
💎
2nd
9th
6th
38th7th
14th11th
67th
46th11th
💎
4th5th
Divisors
17th1st
54th
34th15th17th
7th
1st15th
10th1st
4th21st1st11th
1st33rd11th25th143rd13th
10th1st
14th
2nd
5th1st
5th
11th1st
Emirp Numbers
52nd
9th5th10th7th
7th
1st1st
1st22nd14th9th
15th
6th29th35th4th
5th9th
17th
16th8th
8th
3rd7th
Emirp Numbers (Long)
11th9th
9th
11th
5th1st
3rd11th6th
12th
6th
46th💎
1st6th
23rd
18th19th
💎
3rd
Emojify
7th6th
9th
11th
2nd
21st5th
11th
25th
17th
5th
Evil Numbers
34th
31st13th11th10th8th
1st9th
3rd1st
2nd29th1st
22nd
5th12th16th7th21st1st9th
22nd17th
1st
23rd30th16th
9th
17th5th
Evil Numbers (Long)
2nd
20th
14th11th11th
21st
1st7th
3rd2nd
1st22nd1st
1st
8th14th13th💎
1st1st
10th
43rd
6th4th
5th
11th1st
Factorial Factorisation
3rd
23rd
3rd5th
10th
2nd
💎
4th
15th8th
4th
23rd
40th13th
3rd
4th
Farey Sequence
5th
16th
15th
7th
11th
6th9th
6th1st
1st
1st
8th
19th6th
8th2nd
8th
20th
15th4th
5th
7th1st
Fibonacci
66th4th
24th60th49th20th37th54th44th63rd8th22nd21st18th91st1st1st29th16th1st65th32nd35th57th1st23rd1st14th115th20th52nd19th31st1st14th40th1st7th222nd4th41st31st100th202nd78th1st51st83rd32nd61st1st37th
6th64th45th36th37th38th23rd10th
Fizz Buzz
71st6th
147th
59th8th17th
14th
11th25th
6th2nd
2nd115th5th
1st
17th1st1st1st
10th5th
5th
48th
4th24th
8th
29th
26th8th
Foo Fizz Buzz Bar
6th1st
7th
2nd3rd4th
10th
1st13th
2nd💎
1st30th💎
17th
10th29th12th1st
10th2nd
4th
21st
20th8th
2nd
7th
6th4th
Forsyth–Edwards Notation
5th5th
10th
9th4th
2nd
💎
6th
49th3rd
7th3rd
21st
30th8th
4th
Fractions
4th
58th
11th12th
1st
1st6th
2nd💎
💎16th14th
9th
6th
45th5th
31st1st
1st
1st6th
5th
9th4th
Game of Life
5th7th
10th
9th
💎
4th
22nd2nd
6th
19th
25th
5th
Gijswijt’s Sequence
💎
9th2nd
5th
7th3rd
3rd3rd
1st
4th
5th
3rd
22nd6th
9th4th
2nd
6th
27th
4th
3rd2nd
Gray Code Decoder
4th
10th
7th
9th
5th5th
1st4th
2nd
1st
19th
5th10th14th1st
1st1st
3rd
15th
14th
6th3rd
Gray Code Encoder
9th
1st8th
3rd1st
2nd1st5th
23rd
5th1st1st3rd
1st1st
2nd
1st
1st3rd
6th5th
Happy Numbers
28th
22nd10th5th10th11th
14th8th
1st1st
1st9th27th
18th
4th
68th3rd
32nd7th
40th
18th11th
9th
6th8th
Happy Numbers (Long)
53rd
9th8th
7th
1st8th
4th
4th16th7th
17th
11th
29th2nd
29th3rd
11th
21st14th
2nd
11th3rd
Hexdump
23rd
4th6th
7th
4th6th
4th
💎
2nd
3rd
13th4th
4th
11th
26th
4th
Hilbert Curve
💎
💎
💎
16th
Intersection
4th7th
11th
2nd4th
2nd
2nd
8th
5th
21st8th
20th7th
25th
19th4th
1st
3rd
Inventory Sequence
18th
43rd
11th
8th
13th
5th
4th
11th
8th
24th6th
19th10th
14th
15th
3rd
3rd
ISBN
3rd
4th10th
18th
7th8th
5th
2nd15th8th
10th
8th
23rd4th
21st4th
57th
32nd10th
5th
3rd
Jacobi Symbol
25th
4th
8th
8th
3rd1st6th
4th
10th3rd
6th
16th
27th
5th
Kaprekar Numbers
22nd25th32nd9th5th
18th
5th5th
3rd
3rd9th6th
4th
21st3rd
10th9th
48th
15th10th
4th
3rd
Kolakoski Constant
💎
4th2nd
14th
5th
3rd4th
2nd
3rd
19th5th
4th
29th
20th
6th
2nd
Kolakoski Sequence
1st
20th
13th9th4th
8th
1st
4th3rd
2nd
8th
2nd
31st5th
1st8th
4th
15th
20th2nd
3rd
10th5th
Leap Years
7th
62nd
33rd15th15th
27th
15th15th
1st
6th
1st
8th
13th19th78th13th
3rd12th
157th
31st35th
13th
10th
Levenshtein Distance
4th8th
32nd
1st18th
5th
2nd
4th
17th5th
14th5th
20th
72nd
7th
16th
2nd
Leyland Numbers
11th
5th9th
1st
7th4th
6th💎
2nd8th3rd
12th
9th
23rd6th
10th1st
1st
36th8th
6th
5th
ln 2
1st
36th
4th
1st
9th8th
5th
3rd
5th
8th
4th1st
4th
1st
1st
19th
6th
2nd
Look and Say
3rd
6th4th
11th
1st6th
1st2nd
💎7th3rd
1st
7th
1st💎
8th3rd
15th
16th6th
3rd
2nd
Lucky Numbers
10th3rd
6th
11th
28th14th
7th
52nd💎
15th5th
19th
19th17th
3rd
Lucky Tickets
11th
16th
8th5th
4th
2nd
16th
4th
29th1st
1st3rd
34th
26th
3rd
3rd
Mahjong
6th
9th
17th
4th
9th
7th
Mandelbrot
1st
6th
1st
2nd
2nd
💎
2nd
9th💎
7th2nd
3rd
15th
💎
2nd
Maze
2nd
8th
6th3rd2nd
3rd
7th💎
💎2nd
💎
4th
4th
7th💎
10th4th
3rd
7th
2nd
💎
3rd2nd
Medal Tally
8th
6th
5th
7th
8th
18th
3rd
Minesweeper
4th
3rd
15th
4th
4th
3rd
1st
10th🦄
42nd
13th
🦄
Morse Decoder
4th5th
14th
2nd
💎
2nd
17th4th
7th
35th
4th
Morse Encoder
10th
4th6th
12th
6th
2nd
3rd
4th
21st2nd
5th
6th21st
24th
2nd
Multitap Input
6th
4th5th
6th
4th1st
2nd
2nd
💎
9th5th
4th
12th
15th
💎
2nd
Musical Chords
5th4th
13th
2nd
6th
5th
10th3rd
5th
22nd
N Queens
2nd
6th6th
11th
💎
3rd
2nd
2nd
3rd
19th3rd
6th
17th
4th
Niven Numbers
1st
48th
29th9th10th11th1st
1st1st
1st1st
1st20th4th
1st
15th4th1st3rd
27th1st
2nd
53rd
14th1st
10th
1st4th
Niven Numbers (Long)
6th
31st
24th6th12th
20th
1st14th
8th2nd
3rd18th2nd
1st
12th14th22nd3rd
27th1st
14th
50th
1st13th
11th
6th6th
Number Spiral
22nd25th16th4th4th
11th
7th4th
3rd
💎14th2nd
3rd
20th3rd
18th4th
23rd
28th5th
19th9th
3rd
1st
Odious Numbers
34th
12th11th5th10th9th
1st10th
3rd1st
2nd29th1st
1st
4th12th11th7th25th1st10th
17th
1st
24th27th12th
9th
16th4th
Odious Numbers (Long)
1st
28th
11th11th11th
9th
1st7th
3rd2nd
1st21st1st
1st
8th9th11th3rd
1st1st
10th
1st
12th4th
5th
9th3rd
Ordinal Numbers
49th
8th5th
15th
4th
💎
9th
10th
7th
68th8th
19th9th
58th
35th17th
20th1st
5th
PalindromemordnilaP
7th8th
6th
9th
6th
3rd
4th
4th
26th7th
13th💎
20th
27th6th
3rd
Pangram Grep
3rd
33rd
11th14th
7th
💎2nd
14th1st
2nd13th3rd
1st
8th
67th5th
7th1st
20th
21st
57th
16th15th
5th10th
8th
Partition Numbers
3rd
4th
18th
15th4th6th
6th
9th6th
3rd💎
1st10th4th8th
2nd2nd
8th7th
9th
3rd13th
4th
7th
Pascal’s Triangle
5th
61st
7th9th
12th
14th
8th2nd
4th36th11th
23rd
12th
48th1st
1st15th
27th
23rd
54th30th
8th
9th
Pernicious Numbers
7th
28th
1st21st10th10th1st
1st1st
14th1st
2nd1st1st
1st
8th1st1st5th
15th1st
22nd
1st
23rd1st12th
13th
1st4th
Pernicious Numbers (Long)
31st
11th10th
13th
11th10th
4th5th
3rd12th6th
20th
9th16th30th4th
23rd9th
9th
32nd
24th16th
6th
5th
Poker
4th
11th
💎
28th3rd
17th
Polyominoes
2nd
4th
4th
3rd
19th
4th4th
3rd
4th8th
3rd8th
4th
4th6th2nd5th
36th
25th
3rd7th
5th
5th4th
Prime Numbers
17th4th1st
28th
16th19th4th10th35th
13th6th
1st1st
1st7th15th
17th
1st18th64th1st
1st6th
5th
93rd
27th22nd
7th
15th8th
Prime Numbers (Long)
15th3rd1st
27th
14th11th8th
14th
1st1st
6th6th
1st11th19th13th
13th
1st10th29th💎
1st1st
5th
64th
1st1st
4th
1st6th
Proximity Grid
5th
10th
10th5th
3rd
💎
💎
18th5th
6th
16th
14th
QR Decoder
4th
11th
🦄
💎
15th3rd
18th
Quine
1st
1st
68th70th34th1st6th
19th
8th19th
27th1st
1st1st1st1st
6th
8th1st1st1st
1st1st
53rd
83rd
1st1st
1st77th
25th
9th1st
Recamán
53rd
10th6th
8th
10th
8th
8th
62nd6th
14th6th
23rd
26th24th
4th
6th
Repeating Decimals
1st
1st
3rd
4th
3rd
💎
3rd
1st
17th
Reverse Polish Notation
36th
4th6th
13th
7th6th
5th
1st
7th
13th4th
16th2nd
17th
38th29th
4th
Reversi
4th5th
2nd
1st
2nd
7th💎
1st
5th
12th
Rijndael S-box
10th4th5th3rd
4th10th
6th2nd
4th
💎
4th
5th
11th3rd
2nd
22nd
19th4th
2nd
3rd
Rock-paper-scissors-Spock-lizard
4th💎
13th
2nd2nd
💎
💎
💎
5th
24th3rd
1st
28th
13th14th
5th
2nd
Roman to Arabic
4th
39th
10th7th
31st
4th
97th7th
14th
20th19th
56th1st21st
3rd
ROT13
53rd
8th
5th
11th
4th
7th
5th
7th
8th
1st
14th12th
11th
3rd
Rule 110
6th5th
9th
10th7th
5th
2nd
5th
27th4th
6th
17th
19th
2nd
4th
Scrambled Sort
9th
3rd
7th10th
4th
💎
💎
2nd
11th7th
8th
28th
Set
7th
5th
9th💎
2nd
9th3rd
8th5th
8th
22nd3rd
3rd
Seven Segment
27th
4th7th
14th
9th6th
3rd
7th
4th
15th4th
13th5th
31st
22nd13th
5th
2nd
SI Units
2nd
14th3rd
3rd
Sierpiński Triangle
65th
8th10th
9th
11th7th
5th
3rd
1st9th
8th
58th4th
11th9th
18th
35th14th
7th
13th6th
Smith Numbers
2nd
15th
16th5th6th
9th
2nd6th
4th14th6th
5th
16th3rd
13th2nd
14th
18th9th
4th
4th
Spelling Numbers
3rd1st
1st9th
2nd
4th
12th4th
137th
2nd
Star Wars GPT
10th
8th1st
7th
6th
3rd
9th4th
💎
27th
3rd
🦄
Star Wars Opening Crawl
3rd
9th
4th
4th
12th2nd
3rd
13th
21st
💎
2nd
Sudoku
18th
12th
6th
2nd
💎
22nd
14th
Sudoku (Fill-in)
24th
7th
💎
💎
7th
9th💎
41st
11th
Taxicab Numbers
3rd4th
3rd
💎
8th1st
8th
10th
8th8th
3rd4th
Ten-pin Bowling
7th
10th
💎
19th5th
7th
18th
19th
Tic-tac-toe
6th4th
8th
7th2nd
4th
2nd
4th
3rd
18th1st
3rd
11th
12th8th
2nd
Time Distance
4th
7th
9th
3rd
15th3rd
4th
12th
26th
💎
2nd
Tongue-twisters
10th
19th
4th5th
6th
10th8th
9th2nd
4th
💎
6th
4th
2nd3rd
10th8th
13th
29th11th
4th
💎
Topological Sort
18th
1st
5th
2nd
💎
53rd
22nd
4th
Tower of Hanoi
5th
27th
19th8th7th9th7th25th8th13th
6th💎
16th
4th18th1st11th
18th💎
12th22nd
23rd6th13th25th22nd16th
11th
13th
5th5th
Transpose Sentence
3rd
10th
7th5th2nd
12th
1st5th
3rd
1st4th1st
1st
6th
33rd1st
1st2nd
24th
15th5th
4th
8th2nd
Trinomial Triangle
24th
4th
9th
15th1st
1st4th
80th
3rd
United States
10th5th
19th
3rd
💎
22nd3rd
2nd
21st
52nd
13th
4th
Vampire Numbers
3rd4th
12th
5th
4th
4th
3rd
6th
12th💎
8th4th
7th
21st
22nd
4th
4th
Van Eck Sequence
2nd
28th
10th7th
7th
9th11th
8th
5th
9th
10th
7th
49th1st
17th6th
16th
28th12th
4th
2nd
Zeckendorf Representation
3rd
16th
17th6th7th
9th
9th6th
7th
4th
11th6th
5th
11th
23rd
1st
2nd
Zodiac Signs
2nd
15th
3rd
4th
2nd💎
💎
2nd
12th2nd
4th
4th
6th2nd
γ
18th
10th
4th11th21st
9th
9th
3rd
5th
5th1st
58th
10th
5th
4th
λ
29th
4th2nd11th10th11th8th
💎
💎8th5th
6th
11th5th12th9th5th
10th
16th
26th16th
10th
10th6th
π
1st
10th5th
4th
8th8th
5th
4th
10th
31st4th1st
4th
4th
15th
17th12th
8th
7th
5th
τ
1st
9th5th
3rd
8th7th
4th
5th
8th
35th4th1st
3rd
4th
9th
24th
6th
5th
φ
1st
9th
10th8th
18th
6th8th
5th6th
2nd25th7th
39th4th1st
5th
1st
62nd
32nd
7th
3rd
√2
1st
35th
11th10th
1st
5th7th
5th
3rd19th9th
17th
20th60th4th1st
1st
1st
1st
19th
6th
1st
𝑒
1st
26th
11th9th
1st
8th8th
7th6th
4th
9th
16th
4th
31st3rd1st
8th
5th
1st43rd
17th18th
7th
4th