12 Days of Christmas
14th31st18th
7th
35th
4th
20th22nd
💎
24 Game
16th
29th
💎
99 Bottles of Beer
13th18th11th
45th
6th
40th16th
2nd
Abundant Numbers
5th31st30th
1st17th40th48th
7th
11th47th51st
2nd
Abundant Numbers (Long)
9th28th32nd
12th25th34th
6th
7th133rd36th
2nd
Arabic to Roman
17th15th
7th
48th
7th
26th17th
1st
Arithmetic Numbers
4th14th
26th
6th
89th
💎
Arrows
3rd12th11th
5th
16th
8th
25th16th
💎
Ascending Primes
18th
28th
37th
💎
ASCII Table
6th14th10th
29th
13th
69th26th
2nd
Billiards
26th
🦄
brainfuck
7th5th7th7th
35th
3rd
35th20th
💎
Card Number Validation
39th
2nd
Catalan Numbers
4th9th11th
1st5th1st
4th
1st22nd
2nd
Catalan’s Constant
2nd3rd2nd
6th5th
2nd
6th9th7th
2nd4th
Christmas Trees
9th15th10th
10th22nd
5th
103rd25th
💎
Collatz
6th16th32nd
9th
25th
6th
7th19th
💎
CSS Colors
2nd3rd2nd
18th
2nd
33rd16th
2nd4th
Cubes
3rd18th6th
5th
30th
3rd
27th17th
2nd
Day of Week
51st
2nd
DFA Simulator
12th
25th
🦄
Diamonds
4th15th17th11th
11th
16th
13th
48th19th
💎
Divisors
11th33rd27th
24th12th28th
1st
332nd1st
💎
Emirp Numbers
3rd1st9th
15th14th60th
11th
34th20th
1st
Emirp Numbers (Long)
5th12th14th
12th
22nd
7th
48th
💎
Emojify
2nd6th6th
3rd
14th
3rd
32nd12th
2nd
Evil Numbers
12th21st13th
31st34th20th14th
10th
1st31st
💎
Evil Numbers (Long)
8th27th13th
20th25th
13th
4th
32nd21st
💎
Factorial Factorisation
4th
💎
Farey Sequence
30th
72nd
2nd
Fibonacci
74th4th7th8th1st
29th
34th60th14th28th1st42nd1st4th
1st53rd50th4th15th
Fizz Buzz
71st6th54th20th17th
23rd
12th9th42nd
1st
11th11th
17th49th1st118th💎18th
Foo Fizz Buzz Bar
2nd24th22nd11th
12th17th
44th
9th8th
1st26th12th💎6th
Forsyth–Edwards Notation
14th
8th
15th
💎
Fractions
5th18th17th
9th13th19th
9th12th
7th90th1st3rd2nd
Game of Life
4th10th7th
19th
5th
33rd
🦄
Gijswijt’s Sequence
13th
21st
36th
💎
Happy Numbers
9th18th16th
13th6th38th10th14th26th
8th
40th20th4th1st8th
Happy Numbers (Long)
7th26th18th
1st6th27th9th14th32nd
13th
44th27th14th💎2nd
Hexdump
5th9th5th
21st
9th
59th24th
💎5th
Intersection
4th19th18th
7th9th8th13th42nd
7th
5th37th16th10th2nd
Inventory Sequence
8th24th20th
2nd
28th
5th
97th
2nd
ISBN
8th32nd24th
10th
29th
11th
89th27th
💎
Jacobi Symbol
3rd8th5th
12th
3rd
18th8th
🦄
Kaprekar Numbers
21st
💎
Kolakoski Constant
3rd7th4th
4th
23rd
2nd
31st15th
💎
Kolakoski Sequence
7th15th8th
9th1st12th
27th
1st
17th32nd
💎9th
Leap Years
5th7th3rd
18th8th13th
1st
4th
9th12th3rd
2nd7th
Levenshtein Distance
4th6th8th
13th4th
22nd
4th
3rd44th1st
🦄3rd
Leyland Numbers
6th11th11th
13th4th14th
27th
10th
8th6th26th
2nd6th
ln 2
3rd3rd5th
10th
8th21st
4th
74th18th
💎
Look and Say
6th19th14th
40th
12th
20th34th
2nd
Lucky Numbers
3rd6th5th
5th
15th
11th
1st
48th13th
💎
Lucky Tickets
3rd14th9th
7th
1st
2nd
20th10th
💎
Mahjong
14th
Maze
3rd2nd4th3rd
6th
2nd
24th
🦄
Medal Tally
49th
🦄
Morse Decoder
7th5th
16th
2nd
6th13th
Morse Encoder
3rd3rd
12th
3rd
24th13th
Musical Chords
6th5th
6th
9th
2nd
20th8th
N Queens
10th
💎
Niven Numbers
11th37th24th
17th
102nd
1st
14th31st6th
1st
Niven Numbers (Long)
8th20th13th
14th
18th
4th
33rd1st
💎
Number Spiral
4th12th6th
12th
19th
3rd
33rd12th
Odious Numbers
10th20th10th
28th35th19th37th
6th
1st26th
1st
Odious Numbers (Long)
8th18th9th
16th25th
11th
4th
1st18th
2nd
Ordinal Numbers
12th23rd9th
11th
55th
15th
4th27th
4th
PalindromemordnilaP
104th
Pangram Grep
7th54th27th
12th
10th
20th
43rd21st
2nd
Pascal’s Triangle
7th20th11th
36th
43rd
1st
11th
65th1st
2nd
Pernicious Numbers
14th34th21st
42nd
35th
1st
1st18th
1st
Pernicious Numbers (Long)
16th12th
19th
7th
27th
💎
Poker
6th4th
21st
3rd
25th11th
Polyominoes
58th
Prime Numbers
9th38th28th
1st
1st
1st
18th42nd21st
1st
Prime Numbers (Long)
4th31st27th
1st
30th
1st
12th126th43rd
2nd
Proximity Grid
4th9th9th
23rd
2nd
23rd15th
QR Decoder
💎5th5th
7th
9th
2nd
18th7th
Quine
1st
1st26th9th
17th29th25th49th28th
1st
1st1st1st
7th
Recamán
6th24th12th
8th
21st
9th
59th24th
💎
Repeating Decimals
9th
52nd
🦄
Reverse Polish Notation
5th15th14th
1st
44th
8th
50th24th
💎
Reversi
5th4th
Rijndael S-box
17th
13th
26th
💎
Rock-paper-scissors-Spock-lizard
6th7th6th
34th
2nd
17th12th
💎
Roman to Arabic
5th22nd17th
9th
32nd
14th
75th27th
2nd
ROT13
17th
96th
Rule 110
3rd15th12th
10th
18th
6th
46th17th
💎
Seven Segment
5th10th6th
7th
25th
4th
51st10th
SI Units
35th
💎
Sierpiński Triangle
3rd15th15th
13th
16th
6th
52nd16th
2nd
Smith Numbers
4th17th14th
19th
20th
3rd
91st24th
💎
Spelling Numbers
6th6th8th
23rd
3rd
34th11th
2nd
Star Wars Opening Crawl
4th4th
19th
💎
28th10th
Sudoku
2nd3rd3rd
5th
9th
💎
19th9th
🦄
Sudoku (Fill-in)
5th3rd
8th
2nd
13th12th
🦄
Ten-pin Bowling
7th5th
5th
29th
2nd
56th15th
Time Distance
11th9th
18th
5th
28th15th
💎
Tongue-twisters
10th9th5th
6th
23rd
4th
21st16th5th💎
Transpose Sentence
87th
💎
United States
3rd6th5th
3rd
3rd
3rd
47th15th
2nd
Vampire Numbers
8th6th
5th
10th
3rd
29th24th
2nd
Van Eck Sequence
4th13th10th
12th
24th
1st
41st19th
💎
Zeckendorf Representation
4th19th
21st
6th
65th
💎
Zodiac Signs
3rd9th6th
12th
6th
33rd13th
2nd
γ
11th
12th
2nd
λ
2nd14th5th
10th
3rd
14th7th
2nd
π
4th6th4th
10th20th5th24th
4th
25th13th
💎
τ
4th6th4th
8th20th6th48th
4th
37th19th
💎
φ
💎9th7th
21st
15th25th
4th
43rd17th
💎
√2
3rd6th7th
21st8th28th
4th
77th14th
💎
𝑒
5th13th9th
23rd7th24th
6th
86th18th
3rd