12 Days of Christmas
42nd22nd20th
14th
16th33rd20th
9th3rd
13th14th
30th9th
10th18th32nd8th
11th
9th10th6th
17th
8th
54th5th10th
32nd12th
14th
24 Game
22nd
12th
3rd1st
33rd
💎
20th4th
💎2nd
3rd
99 Bottles of Beer
10th
106th
41st
15th
3rd9th
59th
31st6th
26th278th6th
27th47th100th10th43rd12th30th
62nd51st
7th
Abundant Numbers
2nd
15th18th18th
21st64th53rd41st15th5th5th24th13th30th17th11th19th3rd14th
1st
41st23rd12th1st
28th26th3rd9th61st15th1st
16th40th19th14th18th34th36th51st26th33rd12th25th
54th6th9th
33rd16th10th
10th
19th
Abundant Numbers (Long)
3rd
14th14th13th
47th35th40th17th1st
35th12th23rd11th10th16th1st11th
1st
29th23rd13th1st
28th
1st5th45th15th1st
16th31st19th13th10th25th29th26th11th36th12th19th
35th1st10th
9th1st10th
10th
15th
Alphabetic Numbers
7th
8th
9th
31st
Arabic to Roman
1st
13th1st
4th
1st
50th
38th1st
1st
5th
Arithmetic Numbers
14th6th
44th16th31st
13th
31st10th12th9th14th4th1st6th
12th
30th
12th12th
1st
11th14th35th
14th
14th22nd10th8th10th11th22nd17th6th26th12th9th
30th19th6th
12th4th
11th
13th
Arrows
7th
15th
6th
16th9th13th
10th17th5th3rd
12th
11th28th
7th
7th
31st
28th4th10th
20th8th
3rd6th
10th
Ascending Primes
33rd28th31st
12th
4th2nd
16th
14th
14th57th
11th
41st3rd
28th16th
7th
ASCII Table
14th12th9th
27th63rd41st32nd
12th
20th10th12th9th7th11th4th
8th
22nd
10th14th
20th71st14th
8th23rd
8th8th12th17th24th7th45th5th12th
42nd36th8th13th19th3rd
8th
11th
Billiards
7th
1st
15th💎
4th
brainfuck
21st28th54th39th
21st
11th
2nd
12th
16th
66th5th
23rd
4th
Calendar
16th
15th
3rd
🦄
1st3rd
12th
3rd
Card Number Validation
11th
29th
19th10th10th
8th1st
6th
17th
11th
18th75th
11th
17th10th4th6th
14th
54th3rd
29th19th6th
5th5th
6th
Catalan Numbers
1st
10th22nd11th12th
1st19th
10th16th15th1st12th
25th
22nd22nd
18th
11th1st
11th
12th
16th
24th15th1st3rd17th
52nd
11th
3rd15th
Catalan’s Constant
19th5th
16th
8th3rd
11th
14th1st
5th
52nd3rd
5th
3rd
6th
4th
Christmas Trees
32nd50th55th48th
24th
26th
3rd
117th
40th
50th
128th9th
57th
8th
17th
Collatz
1st
17th20th17th22nd
71st73rd46th
15th
26th16th15th18th25th17th1st14th11th
17th
25th
16th26th
19th13th3rd30th20th22nd
17th39th16th11th11th26th44th45th10th124th11th17th
58th6th
11th14th
11th
20th
Connect Four
8th
19th
Continued Fractions
10th
4th
5th
54th3rd
4th
2nd
CSS Colors
2nd
21st
18th
14th
4th
3rd
78th
1st
24th3rd6th
19th
5th
Cubes
14th
14th
8th2nd
102nd
29th4th
4th
Day of Week
15th
32nd
1st
24th
4th6th1st1st5th
1st
1st
1st1st
1st7th1st
1st
1st1st
2nd
10th
DFA Simulator
6th3rd
17th7th15th
19th
8th3rd4th4th3rd3rd
3rd
6th
3rd
9th39th5th5th
7th5th9th3rd
7th6th7th4th40th2nd5th
18th7th
💎4th
4th
Diamonds
16th23rd
22nd
43rd
12th2nd
6th
31st
39th
60th3rd
79th
6th
Divisors
20th11th13th
8th54th66th34th16th20th
46th16th25th10th10th16th1st10th17th
14th
21st
9th1st9th1st26th
19th88th17th27th
10th1st25th13th19th51st11th48th11th1st1st62nd
1st1st
8th16th32nd15th
9th
11th
Emirp Numbers
9th13th79th51st46th
8th1st21st31st18th
6th6th1st
22nd
3rd48th
13th53rd8th
25th
25th151st6th
36th20th42nd
19th30th56th39th10th46th7th61st
18th54th
23rd
1st18th5th
23rd
Emirp Numbers (Long)
10th
42nd31st30th
13th
13th10th13th
2nd
15th
18th
8th21st
18th
14th69th
9th20th
7th12th16th12th
39th6th20th
35th27th
10th8th
10th
Emojify
22nd
16th
4th
5th
71st
58th3rd
35th
4th
Evil Numbers
21st20th18th
12th67th39th47th18th18th1st5th24th13th7th1st1st1st17th22nd
7th2nd29th11th16th42nd
1st1st
26th72nd8th24th1st12th17th19th27th1st46th27th33rd1st1st12th51st
87th32nd40th
18th30th6th15th
21st
Evil Numbers (Long)
21st13th13th
51st29th44th16th23rd
21st22nd12th5th1st11th4th10th22nd
5th
22nd13th16th26th
1st1st
20th47th13th18th1st6th16th12th15th1st27th29th21st1st44th10th22nd
50th23rd14th
13th18th
10th
15th
Factorial Factorisation
33rd17th
15th
4th
19th
10th51st
4th
39th3rd
7th
Farey Sequence
14th11th
44th20th29th
16th
18th
13th12th11th1st7th
9th
19th
12th13th
17th54th
13th17th15th10th14th17th16th
8th32nd4th12th
36th11th8th
8th5th7th
10th
11th
Fibonacci
31st
15th28th37th9th42nd39th13th4th1st2nd20th15th17th5th18th19th1st1st22nd1st24th25th36th19th19th1st42nd1st37th25th1st29th48th1st1st21st53rd60th7th1st29th1st11th43rd30th26th27th1st10th51st
10th1st16th14th77th23rd44th29th1st45th31st
Fizz Buzz
8th10th12th43rd20th11th32nd36th21st31st67th113th26th16th41st38th1st39th5th32nd13th3rd27th25th2nd48th26th60th18th13th9th4th15th12th28th1st1st1st9th53rd29th48th17th28th9th9th1st1st45th69th3rd18th13th1st31st15th18th65th16th9th5th17th43rd11th
Foo Fizz Buzz Bar
8th
11th11th18th18th15th70th71st37th
15th
30th15th18th20th18th9th4th8th
14th10th
21st
12th44th
11th
36th52nd1st28th
12th25th16th13th7th25th1st46th18th1st7th15th
52nd42nd11th
19th7th13th
10th
16th
Forsyth–Edwards Notation
19th
16th
7th
5th
12th
8th
18th36th
10th
10th
14th
34th5th10th
12th
5th
Fractions
22nd11th
88th64th34th
15th
20th16th15th
14th13th
8th
14th
11th
23rd133rd
17th18th
25th
7th9th20th17th20th
1st6th
1st25th11th
5th7th
7th
13th
Game of Life
20th
33rd3rd
62nd
47th3rd
6th
Gijswijt’s Sequence
14th
18th
2nd
52nd
10th
52nd5th
29th
11th
7th
Gray Code Decoder
18th
1st
💎
16th
1st
46th3rd
1st
Gray Code Encoder
16th
17th
1st
16th
1st
1st
1st
1st
1st4th
30th3rd
1st
Happy Numbers
12th14th9th
13th26th18th23rd
1st1st9th26th18th5th1st
1st1st
10th11th1st23rd6th11th11th6th1st21st
17th30th1st24th1st13th15th8th9th7th8th18th24th1st1st2nd20th
1st14th14th22nd24th1st7th9th10th
17th
Happy Numbers (Long)
12th11th
13th13th29th23rd
8th
23rd7th19th17th13th9th6th4th
9th10th
24th6th5th10th
7th18th
13th34th
2nd10th23rd11th9th13th7th10th13th
67th8th15th
46th26th7th
12th10th
8th
16th
Hexdump
24th
15th
3rd
27th3rd
5th
Hilbert Curve
💎
3rd2nd
9th12th8th
2nd
13th5th5th4th4th3rd2nd2nd
3rd3rd7th
4th4th
8th23rd2nd2nd
5th3rd5th💎💎4th6th5th
26th3rd3rd
12th5th3rd
💎💎4th5th2nd
2nd
Intersection
11th10th
18th24th23rd
10th
26th
11th7th6th7th
5th
16th
8th
22nd86th
13th
12th20th11th8th💎10th15th17th11th56th6th
31st4th
9th5th
8th
Inventory Sequence
15th13th10th
44th29th35th
7th
19th10th
13th11th
3rd5th
7th
15th
8th14th
1st
23rd46th11th
1st12th14th16th10th
17th16th14th7th55th4th11th
15th20th6th
4th6th
8th
7th
ISBN
30th
69th50th41st
20th25th
5th
30th
125th
15th34th
15th15th
46th6th
28th
8th
Jacobi Symbol
15th
3rd
1st
33rd3rd
7th
Kaprekar Numbers
32nd
17th
14th
6th
7th
20th44th
20th
5th
31st3rd
6th
7th
3rd
Kolakoski Constant
6th
18th
8th2nd
51st13th11th
5th
59th3rd
4th
7th9th3rd
8th
4th
Kolakoski Sequence
13th15th
46th28th32nd
8th
22nd12th19th13th10th
3rd6th
8th
23rd
12th23rd
31st114th8th17th1st12th22nd
7th12th26th22nd18th7th86th2nd
49th31st
6th8th
10th
18th
Leap Years
28th7th
23rd
158th91st67th16th18th14th22nd17th35th13th21st22nd1st26th
27th
35th
16th60th
27th19th28th6th
30th
20th64th24th19th22nd60th68th1st21st63rd12th51st
67th35th
33rd13th16th
19th
25th
Levenshtein Distance
25th
28th
1st9th
17th
72nd
27th
48th7th
1st
💎22nd
Leyland Numbers
12th
13th23rd19th25th
10th
33rd9th
10th6th12th2nd
18th
10th31st
21st65th11th22nd
10th18th
13th18th19th
8th4th13th
20th25th
11th4th
8th
ln 2
6th
1st
10th1st
7th
11th1st
3rd1st
1st4th
4th
5th
5th
4th
Look and Say
12th
17th
3rd
8th
43rd
13th
22nd
28th6th
19th
3rd
Lucky Numbers
36th
16th8th
3rd
4th
43rd
49th
10th
17th4th
6th
Lucky Tickets
23rd23rd14th
21st
1st
5th
5th
22nd
52nd3rd
32nd10th
5th
Mahjong
17th
2nd
34th4th
2nd
Mandelbrot
7th
18th13th16th
4th
12th
5th6th
💎3rd
6th
14th
10th36th
10th
6th8th9th4th6th5th
37th4th
25th4th
3rd3rd
5th
8th
Maze
15th
46th
33rd2nd
5th
Medal Tally
21st
3rd
53rd3rd
5th
Minesweeper
16th
2nd14th4th
12th
48th2nd
3rd
2nd
Morse Decoder
12th
3rd
15th
25th3rd
4th
5th
Morse Encoder
13th
2nd
17th
30th3rd
4th
7th
Multitap Input
8th
3rd
20th4th
2nd
Musical Chords
14th21st
15th
8th
39th
30th3rd
4th
N Queens
9th
10th
2nd
9th34th
24th3rd
4th
Niven Numbers
1st
21st14th9th1st1st13th45th1st30th18th15th1st1st22nd1st1st1st1st1st1st
1st1st
21st1st1st1st8th1st38th
5th1st17th20th26th1st1st1st1st1st16th7th28th1st1st13th41st
7th1st18th
21st1st16th7th1st
1st
Niven Numbers (Long)
19th16th1st
70th1st28th14th16th
12th12th1st1st22nd14th1st15th
10th
26th30th1st29th
1st
10th22nd13th19th47th1st23rd22nd14th17th24th28th28th15th22nd12th23rd
1st41st11th
8th16th
20th
Number Spiral
10th
16th4th
78th
26th
11th8th
31st5th
13th
3rd
10th
Odious Numbers
25th25th20th19th
67th39th44th18th1st1st4th28th13th9th1st
1st8th22nd
7th2nd29th11th17th36th
1st1st23rd30th74th7th26th1st10th17th21st26th9th46th31st32nd1st1st12th51st
77th29th23rd23rd
18th30th7th16th
20th
Odious Numbers (Long)
23rd13th13th
51st28th39th15th23rd
5th23rd13th6th1st11th4th9th22nd
5th
21st10th16th25th
1st1st
20th42nd12th18th1st4th5th12th13th1st25th18th23rd1st1st11th23rd
47th28th13th
13th17th
10th
15th
Ordinal Numbers
31st
22nd
11th
1st
82nd9th
1st8th
PalindromemordnilaP
4th
14th18th14th
22nd
8th4th
3rd
10th
54th
88th3rd
31st
7th
Pangram Grep
18th23rd
52nd51st37th
16th
31st12th25th29th10th12th1st25th
7th
39th1st15th51st
1st
20th88th19th1st
13th41st32nd12th15th26th21st48th
48th5th10th
76th1st
1st11th
9th
Partition Numbers
8th5th
23rd16th17th
7th
17th8th12th7th7th
6th3rd
4th
13th
14th11th
16th32nd
6th
8th9th5th4th4th16th10th8th
32nd1st6th
29th9th7th
5th3rd
5th
9th
Pascal’s Triangle
23rd18th
60th50th34th
11th19th16th14th12th
4th20th
29th
12th53rd
1st1st
32nd100th
18th33rd14th32nd
12th61st32nd35th
1st1st60th
63rd1st9th10th
12th11th
Pernicious Numbers
6th
20th1st8th1st1st14th1st1st1st16th14th1st28th20th1st1st1st15th1st1st21st9th4th8th1st1st1st17th7th1st47th22nd1st1st11th16th40th1st1st1st1st1st1st1st1st1st1st7th1st
1st1st8th22nd30th1st1st6th1st
1st
Pernicious Numbers (Long)
14th11th12th
41st24th23rd10th13th
22nd17th14th15th8th8th3rd7th
3rd
11th
10th17th
1st35th
11th39th
15th28th11th17th15th9th18th9th14th17th
41st5th20th
24th19th8th
8th7th
9th
9th
Poker
9th
2nd
12th2nd
5th
Polyominoes
3rd
18th
4th
💎4th
23rd
💎
3rd2nd
43rd3rd
6th
4th
Prime Numbers
19th23rd12th12th
11th33rd89th59th1st14th1st28th30th27th11th18th33rd1st28th1st
10th5th48th22nd1st42nd20th1st1st19th31st1st19th16th1st1st1st22nd28th19th64th10th45th17th66th8th19th
24th25th16th24th33rd12th26th7th1st27th1st
Prime Numbers (Long)
12th19th13th18th
24th57th51st16th1st11th1st11th26th12th16th14th3rd13th1st
13th
28th4th1st12th7th1st1st
25th79th
11th1st1st3rd1st15th12th21st16th23rd17th1st8th17th
1st1st10th
11th10th10th
14th8th1st
Proximity Grid
13th
31st3rd
4th
QR Decoder
15th
2nd
36th3rd
4th
Quine
1st8th
20th8th1st11th
2nd107th1st60th8th8th20th2nd1st24th8th4th2nd1st26th8th1st15th10th1st
1st34th15th9th5th10th1st185th1st1st22nd11th1st16th1st1st1st6th
1st1st4th1st
1st1st1st28th1st8th13th17th29th12th16th
Recamán
14th13th
56th48th41st
21st15th20th
10th8th1st6th
9th
26th
9th
42nd126th10th
12th29th12th8th12th22nd23rd26th
32nd6th15th
34th39th6th
4th7th
9th
11th
Repeating Decimals
5th
17th
2nd
8th
39th4th25th
4th
💎
Reverse Polish Notation
15th
3rd
1st
74th
37th4th
18th
4th
Reversi
14th
2nd
31st2nd
2nd
Rijndael S-box
7th7th
7th6th32nd
3rd12th15th
5th💎20th
10th
16th
14th
33rd7th
5th
7th
11th7th
27th3rd7th
16th5th2nd6th4th5th6th
Rock-paper-scissors-Spock-lizard
12th
15th
2nd
22nd
30th2nd
4th
Roman to Arabic
59th
23rd
28th
3rd
1st
1st25th
36th1st
7th
26th
ROT13
55th17th26th
10th
21st6th15th9th
6th3rd
4th
16th
10th12th
10th
17th32nd
10th
18th
5th4th30th28th
6th1st5th17th
17th22nd4th11th
2nd6th
8th9th
Rule 110
29th
15th
4th
87th
26th2nd
5th
Scrambled Sort
23rd12th
20th
7th3rd
1st4th
3rd
5th
7th5th
17th
12th3rd
2nd
Set
4th3rd
8th20th
23rd
13th
5th
4th
10th
9th
13th35th
3rd7th4th5th4th5th
5th44th3rd
25th10th
6th5th
5th
Seven Segment
36th
7th
17th
4th
34th128th
10th
17th2nd
45th
2nd
SI Units
7th
6th
15th
18th2nd
2nd
Sierpiński Triangle
23rd
19th
33rd40th
8th
43rd6th
9th
Smith Numbers
8th
10th
27th22nd25th
13th
12th10th
5th3rd3rd
10th
8th15th
15th29th
6th
7th7th11th6th3rd13th11th7th6th16th3rd
39th12th5th
2nd5th
5th
Spelling Numbers
18th1st
3rd💎
21st
64th5th
2nd
Star Wars GPT
9th
7th💎
31st
2nd
1st3rd
2nd
Star Wars Opening Crawl
21st
2nd
52nd3rd
1st
Sudoku
11th
2nd
22nd3rd
3rd
Sudoku (Fill-in)
12th
11th
4th
25th2nd
6th
4th
Taxicab Numbers
9th
7th
4th4th💎3rd
12th
5th3rd
7th
11th3rd
5th
3rd
Ten-pin Bowling
15th
16th
29th2nd
4th
Tic-tac-toe
20th
4th
2nd
63rd3rd
25th
3rd
Time Distance
19th
💎
24th3rd
4th
Tongue-twisters
3rd13th
9th7th
19th
9th9th
22nd
10th7th7th7th3rd6th
10th
6th
12th
13th51st7th9th
9th9th7th6th
12th16th
23rd6th6th
23rd19th
9th
7th6th11th6th
8th
Topological Sort
12th
5th
2nd
2nd
2nd
34th3rd
4th
2nd
Tower of Hanoi
8th
23rd8th
3rd
3rd
10th
14th
17th26th
10th17th
11th
61st5th
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4th
Transpose Sentence
30th
4th
1st
1st
18th
7th
58th3rd
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Trinomial Triangle
9th5th
7th15th14th9th
7th
6th8th10th6th5th9th3rd4th
5th
8th
8th9th
9th8th
13th30th
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27th8th5th
5th5th
4th
5th
United States
24th
2nd
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35th
80th1st
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Vampire Numbers
21st
3rd
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44th
9th
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6th
Van Eck Sequence
11th10th8th
27th27th31st
8th
17th11th14th12th
7th1st7th
8th
15th8th8th
13th43rd7th13th
11th1st11th7th9th22nd13th11th8th36th6th11th
28th21st6th8th
1st8th
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Zeckendorf Representation
8th
28th
17th
💎
37th
12th
24th1st
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2nd
Zodiac Signs
18th
13th
5th21st
35th2nd
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γ
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12th20th13th10th8th7th3rd5th11th5th5th
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7th10th24th35th7th1st
24th7th7th3rd8th13th24th7th31st4th11th5th19th11th6th5th6th4th4th7th6th5th11th
λ
5th10th
5th25th
9th
18th35th
9th7th4th
10th5th
56th
11th
51st8th
14th11th7th6th
14th
31st💎
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7th6th6th8th6th
π
8th
15th40th22nd
22nd
11th2nd
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3rd
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45th4th
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τ
14th
23rd8th25th
16th
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φ
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14th
13th6th
32nd
6th1st
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62nd5th
27th
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6th
1st
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15th
6th
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7th1st
17th
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𝑒
8th
14th12th15th23rd10th37th54th40th44th
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28th32nd
34th
17th16th10th44th117th6th1st
38th12th22nd7th25th55th23rd13th1st5th32nd
70th27th
8th9th8th24th6th11th7th14th15th