12 Days of Christmas
5th
38th72nd21st
7th
29th
8th
38th
7th43rd178th
323rd
4th4th
8th
9th3rd
24 Game
3rd
99 Bottles of Beer
3rd
45th41st18th
5th
28th
30th
8th16th98th
356th
5th4th
5th3rd
Abundant Numbers
9th11th11th6th
40th35th18th
3rd4th23rd15th24th11th7th9th11th11th
17th13th
22nd
8th53rd
36th
8th136th
1st6th78th
8th8th7th13th3rd
Abundant Numbers (Long)
9th10th12th6th
29th26th18th
1st
25th
19th12th6th
12th
9th13th
14th
4th35th
27th
110th
4th6th43rd
5th5th9th2nd
Arabic to Roman
4th
10th12th5th
10th
21st44th
1st
4th
77th
11th
85th
2nd
7th3rd
2nd
Arithmetic Numbers
8th
5th5th
16th13th16th
9th
17th
5th7th6th5th8th
8th5th
11th21st
17th
10th17th8th
7th
12th
21st13th
5th4th24th5th
12th
5th
8th3rd
Arrows
5th
16th
8th
22nd
14th
17th73rd
76th
5th2nd
6th6th
Ascending Primes
6th3rd
6th
28th13th19th
6th2nd19th
7th8th
1st
10th
32nd
2nd
10th4th
42nd
10th4th2nd27th
2nd
5th💎4th4th
ASCII Table
10th
9th
70th25th22nd
3rd
17th
6th
12th
9th13th76th
34th
2nd2nd
3rd
3rd
brainfuck
45th
19th
18th
4th
3rd
Card Number Validation
4th
Catalan Numbers
5th
13th
13th3rd29th14th17th11th9th
15th
7th
16th
17th36th
10th
16th
16th
107th
3rd40th
10th
4th
9th
Catalan’s Constant
10th5th9th3rd5th27th11th16th10th
4th
24th8th9th11th9th4th7th7th3rd
6th7th11th
5th15th35th
1st
7th6th5th3rd11th12th13th8th114th12th12th3rd2nd19th10th
6th5th5th8th5th6th4th6th6th
Christmas Trees
7th
5th
22nd32nd15th
6th
23rd
6th3rd
12th
10th14th84th
15th
34th
104th
5th1st
13th
7th
11th4th
Collatz
7th
13th11th
45th3rd16th
31st
8th12th
9th
16th
3rd74th
27th18th
111th
6th4th
21st
6th3rd17th2nd
CSS Colors
4th
11th
5th
25th
9th
8th
27th
6th
1st
40th
78th
4th3rd
5th
3rd
Cubes
4th
24th
8th
16th
20th
2nd2nd
2nd
Day of Week
4th4th
1st10th10th1st
21st
10th7th9th1st4th1st
1st
1st81st
8th
13th
24th54th
1st14th
3rd4th18th
7th
4th
2nd
DFA Simulator
88th
Diamonds
6th
29th
19th
5th
23rd
27th
8th
14th
8th22nd77th
75th
4th3rd57th
4th
Divisors
13th32nd13th7th
43rd25th30th
14th
25th
4th11th14th22nd10th
8th
12th28th
26th
9th58th
15th
51st14th
1st
4th2nd
1st
30th9th
3rd
15th1st
Emirp Numbers
8th
6th5th
21st17th4th
5th1st16th9th13th10th7th6th
10th
15th
29th
14th42nd
18th23rd
31st
9th34th
5th2nd53rd33rd
5th7th
6th5th
Emirp Numbers (Long)
4th
6th4th
21st11th15th
11th
24th
7th5th
9th
8th
39th
19th
13th
37th
4th3rd
11th
3rd
5th3rd
Emojify
5th
17th
12th
26th
11th
123rd
5th
6th4th
Evil Numbers
8th13th8th8th
21st8th13th15th8th1st5th30th11th8th1st1st8th1st
18th7th31st
11th36th1st8th14th
15th44th16th14th14th10th18th
19th23rd11th1st13th
3rd3rd31st37th25th
11th9th6th7th6th10th5th
Evil Numbers (Long)
8th9th4th6th
27th7th13th14th8th
1st
10th6th1st
7th8th
10th6th29th
26th
6th13th
4th39th13th12th6th
13th
12th15th13th1st10th
5th5th21st16th13th
6th1st
5th2nd6th4th
Factorial Factorisation
9th7th5th7th9th31st17th16th
6th
27th
10th10th7th4th
8th2nd
9th7th12th
7th15th
10th
11th10th
3rd5th12th13th4th129th
8th7th5th30th12th
13th5th7th4th
6th3rd6th4th
Farey Sequence
10th
5th9th
20th12th15th
20th
9th12th
12th
10th44th
11th
13th13th
24th8th
5th5th
13th
9th
6th
5th3rd
Fibonacci
3rd34th3rd1st71st8th38th1st18th19th11th3rd30th23rd1st1st18th25th1st
26th1st57th
21st24th28th1st
56th40th6th1st4th14th1st
12th1st27th1st17th19th1st1st57th54th9th
5th22nd1st
1st11th11th10th
Fizz Buzz
1st107th13th1st
31st95th18th
4th29th1st
13th22nd4th6th
15th
28th
4th
15th1st1st
32nd11th15th
49th
8th77th74th
51st
57th6th3rd123rd72nd
50th24th
10th19th30th4th
Foo Fizz Buzz Bar
1st
8th3rd
51st42nd22nd
8th
1st
5th11th8th5th
8th
12th25th44th
28th13th5th
39th
1st
19th6th3rd20th19th
7th8th
4th
11th💎
Forsyth–Edwards Notation
3rd
17th19th10th
6th
28th
11th
44th
10th
109th
3rd
6th💎
Fractions
7th
49th
24th
12th
26th
10th
9th
20th
34th
23rd
65th
6th
3rd
4th
Game of Life
39th
24th
Gijswijt’s Sequence
3rd3rd
6th
8th10th
6th
19th
7th6th
8th
7th
57th
5th5th
7th
7th3rd5th💎
Happy Numbers
14th11th7th7th
34th17th6th
1st1st20th7th20th10th10th6th1st10th
7th
16th43rd
20th31st
10th
8th
21st
1st46th10th
5th1st53rd22nd
9th
9th5th19th10th4th
Happy Numbers (Long)
12th8th5th8th
26th14th8th
9th
27th
17th10th5th7th5th10th
1st
6th55th
17th
10th
5th
13th
76th9th
6th5th
7th
3rd
5th4th10th2nd
Hexdump
5th
18th25th6th
6th
18th
10th
9th
40th
4th
💎
Intersection
5th
39th
21st
8th
28th
49th
4th3rd
7th
3rd
Inventory Sequence
13th
9th
34th23rd28th
7th
32nd
10th9th
19th
147th
4th6th
6th
7th5th
ISBN
5th7th
16th31st10th
5th
17th10th
10th
13th7th
12th41st
16th
8th
18th
32nd
5th5th
4th
3rd
Jacobi Symbol
6th
25th18th13th
22nd
28th
67th
2nd
4th
Kaprekar Numbers
15th
6th
4th
Kolakoski Constant
9th4th8th4th4th27th21st13th13th
5th
25th8th9th10th9th4th6th7th4th
9th10th14th
6th17th34th
12th
10th6th5th4th12th12th14th6th110th12th13th5th2nd30th8th
7th6th5th8th7th6th4th7th5th
Kolakoski Sequence
9th
5th10th
25th16th14th
5th
10th
7th8th
1st
11th28th
11th
12th15th
17th
3rd
6th
11th3rd
Leap Years
16th34th7th11th
64th44th30th
6th8th27th
21st11th13th10th12th10th
16th19th
52nd
31st93rd
28th17th14th66th17th15th22nd20th25th22nd
144th21st42nd4th5th42nd73rd
9th25th5th
15th4th13th12th
Levenshtein Distance
10th
8th
32nd
1st
39th
8th
13th
10th8th
Leyland Numbers
7th
6th
19th10th
11th
4th
6th
15th79th
15th
6th
6th5th
7th
2nd
ln 2
7th4th8th3rd4th17th16th15th14th
7th
27th10th12th12th9th5th8th9th4th
7th13th15th
4th18th34th
26th
9th6th4th3rd28th9th16th9th66th13th11th5th3rd24th7th
4th5th5th6th4th7th4th6th6th
Look and Say
6th
5th
11th13th
9th
25th
4th
8th
11th
15th
137th
5th5th
5th2nd
Lucky Numbers
6th
15th
30th
23rd
42nd
6th
Lucky Tickets
136th
2nd
5th
Mahjong
6th
8th
18th
Maze
Medal Tally
9th
6th
31st
95th
4th4th
4th
💎
Morse Decoder
3rd
11th
28th
185th
3rd
4th
Morse Encoder
6th
23rd
197th
3rd
4th
Musical Chords
21st10th
10th
6th
5th
N Queens
19th
92nd
2nd
Niven Numbers
11th11th1st1st
37th1st25th12th1st1st1st16th1st1st1st1st1st1st11th16th1st
1st
27th1st1st1st
1st25th13th1st1st1st12th13th4th7th1st31st13th14th4th3rd27th1st
8th1st1st7th1st5th1st1st
Niven Numbers (Long)
11th8th1st6th
20th24th13th14th9th
22nd11th24th8th3rd9th5th9th9th8th1st
26th
22nd13th8th70th
1st23rd10th4th6th4th10th20th25th15th2nd33rd13th11th4th3rd54th6th
6th6th11th
5th2nd3rd4th
Number Spiral
4th
7th
22nd11th12th
4th
20th4th
6th6th
10th
7th9th24th
62nd
3rd2nd
4th
4th
2nd
💎
Odious Numbers
9th14th7th9th
20th8th10th14th1st1st4th30th11th9th1st1st7th1st
15th6th27th
11th39th1st7th11th
15th41st15th14th13th10th20th
16th20th12th1st14th
4th3rd26th35th18th
11th8th7th7th7th9th5th
Odious Numbers (Long)
9th8th4th6th
18th7th9th13th1st
5th
11th6th1st
6th8th
11th6th26th
25th
6th11th
4th37th15th4th6th
13th
9th15th13th1st13th
5th5th18th13th12th
6th3rd
5th2nd6th4th
Ordinal Numbers
7th
54th25th19th
6th
12th
63rd
4th
5th4th
6th
4th
Pangram Grep
5th
26th30th13th
6th
14th10th
20th9th35th
12th
8th
10th21st59th
6th18th
9th
30th
44th
4th5th82nd
37th15th
4th7th11th1st
Pascal’s Triangle
6th
10th
48th17th20th
9th
32nd
9th
17th
13th
27th
26th
198th
6th4th
7th
12th3rd
Pernicious Numbers
16th1st8th1st1st18th1st1st1st13th4th1st1st7th1st1st1st1st1st10th7th13th1st19th27th7th26th4th1st1st
11th26th8th1st1st1st1st1st1st1st1st1st11th1st4th4th1st1st
19th13th1st1st6th1st4th1st1st
Pernicious Numbers (Long)
8th
5th7th
24th12th21st
2nd
24th8th12th9th5th
10th
9th10th12th
23rd7th18th26th
12th21st
7th
9th8th12th13th
42nd
10th5th4th33rd
13th
4th
8th
Poker
2nd
111th
2nd
Prime Numbers
8th30th9th1st
52nd21st28th14th1st1st1st16th19th9th8th1st3rd1st
1st17th1st10th1st1st21st40th
12th1st
23rd1st7th
13th28th13th1st1st9th56th1st1st1st15th
21st5th7th1st9th16th3rd
Prime Numbers (Long)
9th7th7th1st
36th10th27th
7th
1st
11th3rd
1st
11th4th
1st
7th1st
20th1st
10th
19th11th
1st18th27th3rd1st50th43rd
15th
1st4th16th1st
Proximity Grid
13th
QR Decoder
4th
Quine
1st
5th1st
12th25th6th63rd30th
26th1st
1st6th1st
1st
3rd1st
29th10th25th22nd49th28th
1st
10th1st
1st1st1st5th
56th
71st7th5th1st5th
1st44th
8th
1st
Recamán
9th
47th29th29th
33rd
21st90th
234th
5th4th
8th
10th4th
Repeating Decimals
29th
Reverse Polish Notation
5th
18th
49th
5th
Reversi
3rd
11th
5th
3rd
49th
2nd
3rd2nd3rd2nd
Rijndael S-box
4th
25th17th10th
4th
2nd3rd
9th
Rock-paper-scissors-Spock-lizard
2nd
18th7th
29th
10th
8th
263rd
3rd💎
Roman to Arabic
7th
15th17th9th
16th
9th
1st
4th
11th28th
28th
7th
8th3rd
ROT13
25th
14th
16th
7th
58th
4th
Rule 110
21st
6th
250th
4th
7th
Seven Segment
5th
45th27th18th
5th
21st
10th
109th
5th
5th2nd
SI Units
19th
63rd
3rd
Sierpiński Triangle
7th
8th7th
41st22nd23rd
3rd
23rd
9th6th
13th
13th
59th
10th
6th
8th4th
Smith Numbers
22nd
9th
5th2nd
7th
Spelling Numbers
9th
9th
44th
6th
2nd
Star Wars Opening Crawl
5th
22nd
74th
2nd
Sudoku
22nd
101st
2nd
Sudoku (Fill-in)
21st
94th
Ten-pin Bowling
7th
Tic-tac-toe
20th
91st
Time Distance
3rd
20th13th
19th
56th
3rd
💎
Tongue-twisters
4th
5th
15th21st12th
6th
24th
6th5th
8th
7th
9th
14th88th
117th
3rd2nd
6th
6th4th
United States
19th
26th
208th
4th
Vampire Numbers
5th
10th
2nd27th7th11th
4th
8th
14th
7th177th
4th2nd36th
5th
4th4th
Van Eck Sequence
8th
6th
30th18th20th
35th
10th
9th
260th
6th4th
5th
11th4th
Zodiac Signs
28th
110th
γ
10th4th7th4th4th29th25th13th10th
4th
18th7th10th9th7th3rd5th5th4th
6th6th5th
6th11th17th
1st
6th6th6th2nd6th10th10th5th62nd13th10th3rd2nd14th8th
5th4th3rd4th6th5th4th5th4th
λ
11th3rd11th5th4th49th28th18th12th
7th
23rd11th9th10th7th3rd7th5th4th
10th9th15th
7th17th56th
17th
13th10th6th5th10th17th14th7th102nd14th14th3rd2nd27th14th
10th11th6th5th5th7th5th7th6th
π
14th4th11th7th3rd67th53rd38th16th
6th
28th20th11th16th9th6th10th7th5th
20th17th31st
5th41st128th6th1st
16th10th6th5th30th23rd30th9th145th16th37th5th3rd24th14th
9th12th10th8th6th7th6th6th6th
τ
12th5th10th5th3rd46th26th21st14th
6th
25th18th10th14th9th6th8th7th5th
15th15th19th
5th31st79th
33rd
12th7th6th5th30th17th17th8th121st13th22nd5th3rd19th10th
9th8th6th8th5th7th6th6th6th
φ
10th7th9th4th5th44th25th12th9th
9th
1st23rd9th9th9th6th10th7th5th6th23rd20th29th
5th23rd49th
1st
15th7th6th5th28th20th10th11th1st13th25th5th2nd14th12th
10th8th7th7th5th9th5th6th5th
√2
9th5th9th5th4th44th28th23rd8th
11th
30th16th11th11th12th6th12th9th5th
1st15th29th
5th8th71st
37th
12th7th6th5th27th15th19th11th122nd12th19th6th2nd38th12th
10th9th7th9th5th10th6th6th5th
𝑒
12th10th13th6th8th57th44th29th26th
8th
28th17th12th16th11th8th9th9th5th
21st14th30th
10th6th28th71st
1st
16th11th5th6th28th24th19th9th75th30th32nd5th3rd35th17th
8th7th8th9th6th8th6th9th8th