12 Days of Christmas
2nd
40th75th6th
8th
10th
9th
38th
8th44th41st
36th
4th4th
7th
9th3rd
24 Game
3rd
99 Bottles of Beer
2nd
46th42nd11th
3rd
12th
30th
8th16th33rd
56th
5th4th
5th3rd
Abundant Numbers
9th11th11th6th
32nd37th18th
3rd4th14th12th24th11th9th6th4th3rd
17th13th
22nd
11th53rd
34th
4th45th
1st6th78th
8th8th7th13th3rd
Abundant Numbers (Long)
9th10th12th6th
28th26th18th
1st
25th
19th12th6th
12th
9th9th
14th
4th35th
26th
36th
4th6th43rd
5th5th9th2nd
Arabic to Roman
4th
7th12th5th
10th
26th44th
1st
4th
72nd
11th
25th
2nd
7th3rd
2nd
Arithmetic Numbers
8th
5th5th
14th13th17th
9th
9th
5th7th6th6th8th
8th5th
11th21st
18th
10th17th8th
7th
12th
13th13th
5th4th24th5th
12th
5th
8th3rd
Arrows
4th
15th
8th
19th
12th
17th63rd
43rd
5th2nd
5th6th
Ascending Primes
6th3rd
6th
28th13th19th
7th3rd15th
7th8th
1st
10th
33rd
2nd
10th5th
25th
10th4th2nd27th
3rd
5th💎4th4th
ASCII Table
10th
9th
70th25th22nd
5th
11th
6th
12th
9th13th22nd
17th
2nd2nd
3rd
3rd
brainfuck
45th
19th
18th
4th
3rd
Card Number Validation
4th
Catalan Numbers
4th
13th
13th4th29th14th17th11th9th
15th
7th
16th
17th36th
10th
16th
16th
107th
3rd40th
10th
4th
9th
Catalan’s Constant
5th9th4th3rd27th6th15th5th
2nd
21st6th8th11th9th4th7th6th3rd
3rd7th11th
5th16th34th
1st
8th6th5th5th11th12th13th7th95th12th12th2nd2nd22nd10th
7th5th5th8th5th5th4th5th4th
Christmas Trees
7th
5th
22nd32nd15th
7th
15th
6th3rd
12th
10th14th73rd
15th
34th
40th
5th1st
13th
7th
11th4th
Collatz
7th
13th11th
42nd3rd16th
22nd
8th12th
9th
15th
3rd74th
29th18th
37th
6th4th
21st
6th3rd17th2nd
CSS Colors
4th
8th
3rd
19th
9th
8th
24th
6th
1st
40th
39th
4th3rd
5th
3rd
Cubes
3rd
27th
9th
12th
16th
2nd2nd
2nd
Day of Week
4th4th
1st10th8th1st
14th
10th7th9th1st4th1st
1st
1st81st
9th
13th
24th54th
1st14th
3rd4th18th
7th
4th
2nd
DFA Simulator
59th
Diamonds
6th
29th
19th
6th
17th
27th
8th
14th
8th22nd50th
39th
4th3rd57th
4th
Divisors
13th32nd13th7th
43rd25th30th
14th
25th
4th11th8th22nd10th
8th
12th28th
22nd
9th58th
15th
51st14th
1st
4th2nd
1st
30th9th
3rd
15th1st
Emirp Numbers
8th
7th5th
6th17th5th
4th1st8th8th10th10th7th1st
3rd
3rd
29th
15th16th
18th23rd
32nd
1st10th
4th1st15th33rd
5th7th
3rd6th
Emirp Numbers (Long)
4th
6th4th
21st11th15th
11th
14th
7th5th
9th
8th
25th
19th
13th
16th
4th3rd
11th
3rd
5th3rd
Emojify
5th
15th
9th
20th
8th
81st
5th
6th4th
Evil Numbers
8th13th8th8th
17th13th13th15th8th1st8th30th11th8th1st3rd8th1st
18th9th31st
12th36th4th8th14th
15th44th16th14th14th10th18th
19th24th11th1st13th
3rd3rd31st37th25th
11th9th6th7th6th10th5th
Evil Numbers (Long)
8th9th4th6th
24th7th13th14th8th
8th
10th6th1st
7th8th
10th6th29th
26th
9th13th
5th39th13th12th6th
13th
12th15th13th1st10th
5th5th21st16th13th
6th1st
5th2nd6th4th
Factorial Factorisation
9th7th5th7th9th33rd17th19th
8th
27th
10th10th7th5th
9th2nd
9th7th12th
7th16th
11th
11th10th
7th5th12th13th4th126th
8th7th5th33rd13th
14th5th7th4th
6th3rd6th4th
Farey Sequence
10th
5th9th
20th12th15th
11th
9th12th
12th
10th44th
11th
13th13th
17th8th
5th5th
13th
9th
6th
5th3rd
Fibonacci
3rd34th3rd1st71st3rd38th1st18th19th11th13th30th23rd1st1st10th25th1st
26th1st57th
21st24th28th1st
56th40th6th1st4th14th1st
12th1st27th1st17th10th1st1st57th54th9th
5th22nd1st
1st11th11th10th
Fizz Buzz
1st107th13th1st
32nd95th18th
5th29th16th
13th22nd4th5th
15th
28th
4th
15th1st1st
33rd11th15th
49th
8th77th74th
35th
37th6th3rd123rd72nd
50th25th
10th19th30th5th
Foo Fizz Buzz Bar
1st
8th3rd
50th42nd22nd
8th
15th
5th11th8th4th
8th
12th25th48th
28th14th5th
39th
14th
18th6th3rd24th19th
7th9th
4th
11th1st
Forsyth–Edwards Notation
2nd
16th19th10th
6th
30th
11th
43rd
10th
37th
3rd
7th💎
Fractions
7th
49th
24th
12th
20th
10th
9th
20th
34th
23rd
29th
6th
3rd
4th
Game of Life
39th
24th
Gijswijt’s Sequence
3rd3rd
6th
9th10th
6th
22nd
7th6th
8th
7th
34th
5th5th
7th
7th3rd5th💎
Happy Numbers
14th11th7th7th
10th20th7th
4th1st19th6th14th10th9th1st4th3rd
9th
15th17th
21st31st
11th
8th
23rd
1st37th10th
5th1st32nd22nd
9th
9th6th19th6th4th
Happy Numbers (Long)
12th8th5th8th
26th14th8th
9th
28th
17th10th5th7th5th10th
1st
6th55th
18th
10th
5th
13th
34th9th
6th5th
7th
3rd
5th4th10th2nd
Hexdump
4th
18th25th6th
6th
11th
10th
9th
24th
4th
💎
Intersection
5th
39th
21st
8th
12th
19th
4th3rd
7th
3rd
Inventory Sequence
13th
9th
34th23rd28th
8th
30th
10th9th
19th
108th
4th6th
6th
7th5th
ISBN
5th7th
16th31st10th
6th
11th10th
10th
13th7th
12th41st
16th
8th
18th
15th
5th5th
4th
3rd
Jacobi Symbol
6th
25th18th13th
17th
28th
30th
2nd
4th
Kaprekar Numbers
15th
6th
4th
Kolakoski Constant
4th8th5th3rd27th11th11th8th
4th
24th7th8th10th9th4th6th6th4th
5th10th14th
6th18th34th
12th
11th6th5th6th12th13th14th6th101st12th13th5th2nd33rd8th
7th6th5th8th7th5th4th6th4th
Kolakoski Sequence
9th
5th10th
25th16th12th
6th
10th
6th8th
1st
11th28th
10th
12th15th
12th
3rd
6th
11th2nd
Leap Years
16th34th7th11th
65th45th30th
6th8th25th
21st9th13th8th12th10th
16th12th
52nd
25th93rd
28th17th14th66th17th15th22nd20th25th22nd
145th21st44th4th5th42nd73rd
9th25th5th
15th4th13th11th
Levenshtein Distance
10th
8th
32nd
1st
39th
8th
13th
10th8th
Leyland Numbers
7th
6th
19th10th
11th
14th
6th
15th57th
14th
1st
6th5th
7th
2nd
ln 2
4th8th4th4th17th15th14th12th
7th
27th8th11th12th9th5th8th8th4th
6th13th15th
4th19th35th
26th
10th6th4th5th28th10th16th8th50th13th11th5th3rd26th7th
5th5th5th6th4th6th4th5th6th
Look and Say
6th
5th
11th13th
9th
15th
4th
8th
11th
15th
47th
5th5th
5th2nd
Lucky Numbers
6th
15th
26th
23rd
12th
6th
Lucky Tickets
135th
2nd
5th
Mahjong
6th
8th
9th
Maze
Medal Tally
9th
6th
27th
55th
4th4th
4th
💎
Morse Decoder
3rd
11th
26th
123rd
3rd
4th
Morse Encoder
6th
24th
106th
3rd
4th
Musical Chords
21st10th
10th
6th
5th
N Queens
16th
43rd
2nd
Niven Numbers
11th11th2nd1st
34th9th25th9th2nd1st1st16th1st1st1st1st3rd3rd11th16th1st
1st
27th3rd1st1st
5th26th13th1st1st1st12th13th4th7th1st31st13th17th4th3rd27th1st
8th6th1st7th3rd5th1st3rd
Niven Numbers (Long)
11th8th1st6th
19th24th13th7th10th
16th11th24th7th3rd8th5th9th9th8th5th
26th
22nd13th4th70th
1st23rd10th4th6th4th10th20th25th15th1st30th13th12th4th3rd54th6th
6th6th11th
3rd2nd4th3rd
Number Spiral
4th
7th
22nd12th13th
5th
11th4th
6th6th
10th
8th10th16th
32nd
3rd2nd
4th
4th
3rd
💎
Odious Numbers
9th14th7th9th
14th13th10th14th3rd1st9th30th11th9th1st3rd7th3rd
15th8th27th
11th39th3rd7th11th
15th41st15th14th13th10th20th
16th22nd12th1st14th
4th3rd26th35th18th
11th8th7th7th7th9th6th
Odious Numbers (Long)
9th8th4th6th
12th7th9th13th1st
9th
11th6th1st
6th8th
11th6th26th
25th
6th11th
4th37th15th4th6th
13th
9th15th13th1st13th
5th5th18th13th12th
6th3rd
5th2nd6th4th
Ordinal Numbers
7th
54th25th21st
7th
20th
63rd
3rd
5th4th
6th
4th
Pangram Grep
5th
26th30th13th
7th
12th10th
20th9th35th
12th
8th
10th21st59th
7th18th
9th
30th
25th
4th5th82nd
37th15th
4th7th11th1st
Pascal’s Triangle
6th
10th
48th17th20th
10th
27th
9th
17th
13th
27th
26th
94th
6th4th
7th
12th3rd
Pernicious Numbers
1st8th1st1st18th1st1st1st13th4th1st1st7th1st1st1st1st1st10th7th13th1st19th27th8th26th5th1st1st
11th26th8th1st1st1st1st1st1st1st1st1st11th1st4th4th5th1st
19th13th1st1st6th3rd4th1st3rd
Pernicious Numbers (Long)
8th
5th7th
24th12th21st
2nd
23rd8th12th9th5th
10th
9th10th12th
23rd7th18th26th
12th21st
7th
9th8th12th13th
35th
10th5th4th29th
13th
4th
8th
Poker
2nd
63rd
2nd
Prime Numbers
8th30th9th1st
40th22nd29th13th3rd1st1st16th19th9th8th1st5th1st
7th17th1st9th1st1st21st40th
12th1st
23rd8th7th
13th28th16th1st1st9th54th1st1st10th15th
21st5th7th5th9th16th5th
Prime Numbers (Long)
9th7th7th1st
32nd10th27th
7th
1st
11th3rd
1st
10th5th
1st
7th1st
9th1st
10th
19th11th
1st18th26th3rd1st50th43rd
15th
1st4th16th1st
Proximity Grid
13th
QR Decoder
4th
Quine
1st5th1st
12th25th6th63rd30th
27th1st
1st6th1st
1st
3rd1st
29th10th25th22nd49th28th
1st
10th1st
1st1st1st5th
56th
71st7th5th1st5th
1st44th
8th
1st
Recamán
9th
47th29th29th
25th
21st90th
79th
5th4th
8th
10th4th
Repeating Decimals
29th
Reverse Polish Notation
5th
18th
49th
5th
Reversi
3rd
11th
5th
3rd
40th
2nd
3rd2nd3rd2nd
Rijndael S-box
4th
25th17th10th
4th
2nd3rd
9th
Rock-paper-scissors-Spock-lizard
2nd
16th6th
25th
8th
6th
139th
2nd💎
Roman to Arabic
7th
15th17th9th
12th
9th
1st
4th
11th30th
18th
7th
8th3rd
ROT13
25th
14th
6th
7th
19th
4th
Rule 110
21st
6th
250th
4th
7th
Seven Segment
5th
45th27th19th
5th
16th
10th
43rd
5th
5th2nd
SI Units
12th
28th
3rd
Sierpiński Triangle
7th
8th7th
41st22nd23rd
3rd
15th
9th6th
13th
13th
37th
10th
6th
8th4th
Smith Numbers
22nd
9th
5th1st
7th
Spelling Numbers
9th
9th
44th
6th
2nd
Star Wars Opening Crawl
5th
15th
36th
2nd
Sudoku
22nd
63rd
3rd
Sudoku (Fill-in)
19th
83rd
Ten-pin Bowling
7th
Tic-tac-toe
21st
92nd
Time Distance
2nd
20th13th
23rd
30th
3rd
💎
Tongue-twisters
4th
2nd
21st23rd17th
4th
12th
6th7th
9th
7th
9th
16th28th
28th
3rd2nd
6th
6th5th
United States
19th
27th
137th
4th
Vampire Numbers
4th
11th
3rd27th4th9th
4th
6th
5th
6th145th
4th2nd34th
4th
2nd3rd
Van Eck Sequence
8th
6th
29th17th20th
33rd
10th
9th
201st
6th4th
5th
11th4th
Zodiac Signs
28th
110th
γ
4th7th5th3rd29th6th10th1st
2nd
14th5th7th9th7th2nd5th3rd4th
3rd7th5th
6th12th16th
1st
8th6th6th4th6th10th10th4th43rd13th10th💎2nd16th8th
6th4th3rd4th6th3rd4th3rd2nd
λ
3rd11th6th3rd49th6th6th1st
6th
17th3rd4th10th7th3rd7th3rd4th
2nd9th15th
7th18th29th
17th
14th10th6th7th10th18th15th3rd43rd14th14th2nd2nd30th15th
11th11th6th5th5th5th5th5th4th
π
4th11th8th3rd67th42nd24th16th
6th
25th18th9th16th9th6th10th7th5th
12th17th31st
5th41st131st6th1st
16th10th6th7th30th24th31st8th105th16th37th5th3rd27th15th
10th12th10th8th6th5th6th4th6th
τ
5th10th6th3rd46th21st20th12th
6th
24th17th9th14th9th6th8th7th5th
11th15th19th
5th32nd77th
33rd
13th7th6th7th30th18th18th8th87th13th22nd5th3rd21st11th
10th8th6th8th5th5th6th4th6th
φ
7th9th5th5th44th19th13th9th
9th
11th22nd9th9th9th6th10th7th5th6th21st20th29th
5th23rd49th
1st
16th7th6th7th28th20th10th11th1st13th25th5th2nd22nd13th
11th8th7th7th5th7th5th5th5th
√2
5th9th6th4th44th19th22nd8th
11th
30th15th11th11th12th6th12th9th5th
1st15th29th
5th8th70th
36th
13th7th6th7th27th16th20th10th87th12th19th6th2nd44th13th
11th9th7th9th5th8th6th5th5th
𝑒
10th13th7th9th57th40th29th24th
8th
28th16th11th16th11th8th9th9th5th
18th14th30th
12th6th29th71st
1st
17th11th5th8th28th25th20th9th68th30th32nd5th3rd36th17th
9th7th8th9th6th6th6th8th8th