12 Days of Christmas
9th
4th10th
11th
12th
9th
25th6th
9th
37th
56th
5th
6th
24 Game
4th3rd
5th
4th
2nd
2nd
12th
12th
10th
6th
2nd
99 Bottles of Beer
22nd
3rd5th
10th
7th
3rd
6th
33rd4th
2nd
41st
47th
4th
7th
Abundant Numbers
25th
4th7th4th14th
11th
3rd33rd15th
4th
24th10th
38th6th
45th
19th
8th
13th
Abundant Numbers (Long)
17th
5th7th
10th
14th
3rd22nd15th
1st
10th10th
32nd4th
12th
18th
6th
Arabic to Roman
3rd1st
18th1st
14th
25th5th
10th5th
54th1st
1st2nd
Arithmetic Numbers
14th
6th4th
9th
3rd
2nd15th
5th
21st7th
14th7th
28th
16th
2nd
Arrows
7th5th
14th
9th
💎
44th4th
7th
27th
28th
5th
Ascending Primes
8th6th
20th
6th
💎13th6th
3rd
27th2nd
11th7th
41st
24th
6th
ASCII Table
46th
3rd6th
19th
5th
2nd
12th
6th
14th7th
11th2nd
51st
34th
4th
5th
Billiards
4th💎
8th
3rd
2nd4th4th
3rd
11th3rd
3rd
2nd
29th
8th
💎
💎
brainfuck
2nd
16th
6th
20th2nd
💎
60th
28th
Card Number Validation
14th
5th6th
5th
4th
2nd8th7th
3rd
15th7th
10th5th
12th
13th
2nd
Catalan Numbers
8th9th
4th
1st
1st21st17th
1st3rd
3rd
1st
1st
3rd
1st
Catalan’s Constant
4th
7th
5th1st
4th
Christmas Trees
6th
27th
6th5th
14th
14th
5th
5th
5th
27th5th
14th4th
45th
37th
4th
6th
Collatz
55th
13th7th
13th
8th
2nd13th7th
13th
60th1st
18th3rd
5th
36th
3rd
4th
CSS Colors
5th4th
20th
9th
💎
4th
41st3rd
3rd
1st
50th
25th
4th
Cubes
14th
5th
11th
9th
3rd
15th3rd
37th
26th
8th
Day of Week
12th1st
1st
3rd
3rd1st
5th
88th1st
5th1st
1st
12th
9th
DFA Simulator
2nd2nd
6th
4th
🦄
6th
💎
7th💎
2nd
12th
13th
Diamonds
35th
5th3rd
18th
10th
1st
4th
4th
35th7th
12th5th
49th
35th
3rd
6th
Divisors
16th
43rd
13th13th
33rd
1st
💎18th12th
9th
129th12th
34th1st
85th
4th
6th
12th
Emirp Numbers
46th
8th4th1st22nd
6th
2nd18th11th
4th28th32nd4th
22nd8th
72nd
13th
7th
7th
Emirp Numbers (Long)
7th7th
17th
9th
3rd10th10th
5th
36th4th
6th
41st
15th
2nd
Emojify
7th6th
18th
7th
2nd
20th3rd
6th
53rd
15th
4th
Evil Numbers
29th
12th9th1st8th
1st
1st24th8th
4th
14th6th19th37th7th
18th
1st
19th
11th8th
3rd
Evil Numbers (Long)
32nd
11th9th
16th
1st
2nd17th9th
5th
13th2nd
33rd1st
32nd
5th
5th
1st
Factorial Factorisation
18th
3rd4th
9th
2nd
5th
2nd
14th7th
4th
18th
26th
3rd
Farey Sequence
6th
26th
8th
4th
1st
6th
5th
6th8th
69th
11th
2nd
Fibonacci
61st29th53rd38th12th58th90th73rd65th8th17th11th43rd80th1st1st35th14th58th25th20th51st1st18th1st103rd47th16th28th1st12th38th13th6th185th4th30th52nd85th184th134th152nd42nd75th28th21st53rd63rd20th5th53rd34th33rd30th33rd3rd
Fizz Buzz
68th
131st
7th22nd
11th
16th
1st103rd14th
13th133rd376th19th
8th3rd
35th
135th
7th
28th
9th
Foo Fizz Buzz Bar
6th
7th
3rd3rd5th
8th
1st
💎23rd10th
9th43rd11th13th
8th2nd
14th
17th
2nd
7th
4th
Forsyth–Edwards Notation
5th4th
10th
8th
💎
5th
36th2nd
5th3rd
19th
22nd
3rd
Fractions
48th
11th10th
1st
1st
3rd14th12th
5th
36th5th
23rd6th
1st
1st
4th
5th
Game of Life
3rd6th
11th
7th
3rd
19th3rd
5th
23rd
18th
4th
Gijswijt’s Sequence
5th4th
12th
18th6th
5th
21st
6th
Happy Numbers
24th
9th4th1st8th
11th
1st8th21st
4th
62nd3rd
28th6th
28th
15th
8th
4th
Happy Numbers (Long)
47th
8th6th
12th
11th
4th13th21st
10th
25th7th
28th3rd
34th
21st
3rd
9th
Hexdump
23rd
3rd5th
8th
2nd
💎
8th
2nd
11th5th
3rd
22nd
20th
3rd
Intersection
4th5th
9th
4th
2nd
4th
22nd6th
13th5th
19th
17th
1st
7th
Inventory Sequence
14th
35th
9th
10th
11th
2nd
10th
7th
42nd6th
12th7th
18th
20th
3rd
ISBN
4th8th
16th
6th
2nd12th7th
7th
35th5th
32nd4th
46th
26th
4th
6th
Jacobi Symbol
24th
2nd
7th
7th
3rd1st7th
3rd
7th3rd
5th
16th
20th
7th
Kaprekar Numbers
17th
27th7th3rd
7th4th
3rd8th
💎
14th2nd
4th9th
32nd
9th
4th
3rd
Kolakoski Constant
8th2nd
13th
6th
2nd
8th
23rd5th
5th
38th
23rd
4th
2nd
Kolakoski Sequence
6th4th
16th
1st
2nd
10th
2nd
28th4th
25th7th
43rd
17th
3rd
3rd
Leap Years
49th
14th11th
28th
19th
7th
14th
10th25th62nd12th
25th9th
190th
28th
12th
9th
Levenshtein Distance
4th7th
26th
1st
5th
3rd
16th5th
11th4th
13th
60th
12th
4th
Leyland Numbers
8th
5th8th
1st
6th
4th7th5th
8th
21st5th
8th1st
1st
28th
5th
3rd
ln 2
29th
3rd
1st
10th
2nd
4th1st
4th
1st
1st
23rd
4th
Look and Say
6th4th
8th
💎
💎5th16th
6th
1st1st
22nd1st
10th
14th
3rd
4th
Lucky Numbers
8th4th
12th
9th
17th10th
6th
45th4th
10th3rd
32nd
14th
3rd
Lucky Tickets
10th
15th
7th
2nd
4th
24th3rd
4th
22nd
19th
2nd
4th
Mahjong
6th
7th
4th
10th
4th
Maze
17th
4th
2nd
5th
16th
5th
Medal Tally
13th
7th
6th
25th
2nd
Morse Decoder
4th4th
12th
💎
2nd
16th3rd
5th
26th
3rd
Morse Encoder
4th5th
13th
5th
💎
3rd
20th2nd
5th
30th
18th
2nd
Musical Chords
2nd3rd
12th
💎
3rd
10th3rd
4th
20th
N Queens
6th4th
11th
2nd
2nd
12th4th
2nd
20th
3rd
Niven Numbers
40th
9th6th1st1st
1st
2nd14th4th
12th
1st1st
34th1st
31st
11th
14th
3rd
Niven Numbers (Long)
36th
5th10th
23rd
1st
2nd16th23rd
10th
19th8th
30th1st
40th
1st
10th
10th
Number Spiral
22nd
3rd3rd
9th
6th11th
💎13th
2nd
19th💎
4th
20th
26th
15th
4th
2nd
Odious Numbers
29th
11th3rd1st9th
1st
1st22nd8th
3rd
11th6th23rd35th6th
1st
19th
11th8th
4th
Odious Numbers (Long)
25th
11th9th
9th
1st
2nd17th16th
5th
11th2nd
33rd1st
1st
9th
5th
1st
Ordinal Numbers
43rd
7th5th
9th
12th
5th
13th
6th
55th7th
16th8th
59th
32nd
1st
6th
PalindromemordnilaP
6th5th
3rd
7th
3rd
3rd
3rd
20th6th
💎
10th
21st
3rd
Pangram Grep
31st
11th11th
9th
💎10th
17th
2nd11th26th
7th
59th9th
26th1st
15th
45th
55th
14th
5th7th
8th
Pascal’s Triangle
54th
6th7th
11th
10th
5th31st9th
9th
43rd1st
16th10th
34th
15th
44th
7th
7th
Pernicious Numbers
62nd
17th9th1st28th
21st
11th27th23rd
17th42nd44th8th
22nd14th
75th
45th
11th13th
14th
Pernicious Numbers (Long)
33rd
7th6th
27th
12th
2nd15th7th
5th
36th4th
16th8th
48th
26th
5th
10th
Poker
3rd
11th
23rd3rd
22nd
Polyominoes
💎
2nd
3rd
14th
2nd3rd2nd💎
💎2nd
3rd6th
3rd
2nd3rd💎3rd
34th
17th5th
3rd2nd
2nd
3rd💎
Prime Numbers
17th
23rd
16th3rd1st28th
8th
1st7th12th
1st
53rd1st
1st5th
64th
24th
6th
9th
Prime Numbers (Long)
12th
32nd
10th4th
37th
2nd
6th10th17th
1st
34th1st
1st1st
156th
1st
3rd
6th
Proximity Grid
5th
10th
8th
2nd
16th4th
6th
12th
12th
QR Decoder
4th
9th
13th3rd
15th
Quine
60th63rd30th1st4th
27th
7th18th
1st59th1st
6th1st28th1st
1st1st
56th
1st98th
1st
22nd
1st
Recamán
41st
10th5th
8th
9th
6th
6th
60th6th
12th5th
18th
22nd
4th
Repeating Decimals
2nd
1st
1st
3rd
1st
13th
Reverse Polish Notation
29th
4th5th
13th
5th
4th
1st
5th
13th5th
12th2nd
28th
25th
3rd
Reversi
4th3rd
9th
4th
2nd
7th2nd
1st
12th
10th
Rijndael S-box
15th14th
2nd
3rd9th
13th
💎
3rd
10th4th
17th
13th
2nd
8th
Rock-paper-scissors-Spock-lizard
4th2nd
20th
2nd
💎
4th
5th
23rd2nd
1st
54th
11th
4th
Roman to Arabic
31st
8th5th
27th
85th4th
11th
16th
42nd1st21st
4th
ROT13
27th
5th
5th
7th
3rd
3rd
4th
13th
7th
3rd
Rule 110
6th4th
23rd
12th
5th
56th4th
65th
36th
2nd
4th
Seven Segment
29th
4th6th
13th
6th
5th
3rd
15th4th
3rd
36th
20th
5th
SI Units
💎
12th2nd
2nd
Sierpiński Triangle
57th
7th7th
12th
10th11th
2nd
6th
7th
57th4th
10th7th
29th
32nd
6th
6th
Smith Numbers
13th
5th5th
20th
2nd
3rd10th
3rd
14th3rd
8th6th
56th
13th
4th
3rd
Spelling Numbers
3rd4th
10th1st8th
2nd
4th
11th4th
2nd
Star Wars Opening Crawl
2nd
13th
3rd
2nd
9th2nd
29th
16th
💎
4th
Sudoku
17th
11th
5th
3rd
27th
17th
Sudoku (Fill-in)
16th
8th
Ten-pin Bowling
4th
13th
16th3rd
5th
30th
Tic-tac-toe
5th3rd
6th
7th
3rd
2nd
12th3rd
3rd
9th
11th
Time Distance
3rd
11th
8th
13th3rd
31st
17th
2nd
Tongue-twisters
9th
2nd
3rd5th
5th
7th
2nd
3rd
2nd2nd
7th6th
8th
23rd
3rd
2nd
Transpose Sentence
10th
5th5th
8th
1st
4th4th1st
3rd
28th1st
6th3rd
19th
12th
3rd
2nd
United States
9th5th
9th
2nd
63rd5th
6th
21st
4th
Vampire Numbers
3rd4th
10th
4th
6th
5th
11th3rd
4th
4th
18th
17th
4th
5th
Van Eck Sequence
23rd
10th5th
18th
6th
5th
7th
4th
43rd1st
13th5th
43rd
22nd
4th
2nd
Zeckendorf Representation
16th
7th6th
7th
8th
3rd
11th5th
5th
17th
15th
2nd
3rd
Zodiac Signs
5th
24th
🦄
30th3rd
86th
γ
25th
4th8th
8th
3rd
5th1st
3rd
4th
λ
28th
3rd5th9th8th12th3rd
2nd6th
4th
12th6th11th6th5th
8th
20th
21st
8th
5th
π
9th4th
2nd
6th
2nd
24th4th1st
4th
4th
7th
27th
6th
3rd
τ
7th4th
2nd
6th
2nd
9th
30th4th1st
3rd
4th
5th
24th
5th
3rd
φ
9th
9th7th
13th
5th
💎21st18th
32nd4th1st
5th
1st
48th
17th
5th
3rd
√2
32nd
10th9th
1st
5th9th
2nd16th
22nd46th4th1st
1st
1st
1st
10th
5th
3rd
𝑒
28th
12th6th
1st
10th
4th
3rd
60th3rd1st
7th
5th
1st29th
29th
5th
9th