12 Days of Christmas
12th
2nd
5th
3rd
6th
2nd
3rd
5th
4th
2nd
3rd
8th
24 Game
3rd
99 Bottles of Beer
11th
1st
3rd
4th
2nd
3rd
8th
2nd
44th
3rd
9th
6th
Abundant Numbers
4th
3rd
1st
1st
11th
15th
5th
20th
5th
21st
28th
13th
2nd
4th
8th
Abundant Numbers (Long)
1st
1st
4th
5th
Arabic to Roman
2nd
3rd
6th
1st
3rd
3rd
44th
6th
4th
6th
Arithmetic Numbers
1st
2nd
2nd
9th
Arrows
6th
4th
💎
💎
2nd
4th
3rd
4th
3rd
💎
8th
4th
3rd
2nd
Ascending Primes
💎
5th
ASCII Table
1st
💎
2nd
💎
5th
2nd
5th
1st
10th
5th
9th
6th
brainfuck
6th
💎
2nd
2nd
6th
6th
💎
4th
4th
16th
22nd
4th
Catalan Numbers
1st
1st
1st
1st
1st
8th
3rd
1st
1st
4th
Catalan’s Constant
4th
1st
4th
3rd
14th
4th
Christmas Trees
1st
1st
1st
4th
1st
11th
5th
7th
20th
6th
3rd
3rd
Collatz
💎
2nd
3rd
19th
3rd
6th
7th
CSS Colors
2nd
3rd
5th
14th
4th
2nd
13th
1st
2nd
4th
4th
5th
2nd
5th
20th
3rd
2nd
4th
17th
7th
17th
2nd
3rd
2nd
Cubes
2nd
2nd
2nd
3rd
4th
1st
3rd
21st
3rd
7th
2nd
💎
Day of Week
1st
3rd
2nd
2nd
1st
1st
DFA Simulator
2nd
11th
Diamonds
2nd
💎
4th
1st
7th
2nd
5th
4th
2nd
3rd
3rd
Divisors
73rd
22nd
1st
7th
1st
1st
20th
2nd
6th
39th
4th
1st
22nd
1st
1st
6th
4th
Emirp Numbers
1st
1st
8th
1st
4th
2nd
10th
1st
1st
30th
1st
3rd
1st
4th
3rd
Emirp Numbers (Long)
2nd
4th
9th
1st
198th
Emojify
3rd
1st
2nd
12th
Evil Numbers
14th
10th
7th
1st
4th
1st
1st
3rd
1st
1st
1st
3rd
3rd
1st
2nd
7th
4th
Evil Numbers (Long)
1st
1st
1st
8th
1st
1st
Farey Sequence
1st
5th
Fibonacci
4th
1st
16th
14th
1st
1st
1st
7th
1st
1st
1st
5th
9th
1st
1st
1st
17th
6th
6th
4th
1st
12th
Fizz Buzz
39th
40th
60th
83rd
30th
48th
32nd
41st
9th
16th
1st
33rd
65th
44th
1st
1st
30th
32nd
1st
1st
3rd
9th
1st
10th
12th
1st
51st
5th
1st
1st
5th
1st
16th
1st
1st
75th
90th
2nd
5th
14th
29th
Foo Fizz Buzz Bar
💎
1st
1st
36th
2nd
5th
21st
5th
1st
2nd
9th
Forsyth–Edwards Notation
2nd
1st
123rd
Fractions
2nd
1st
1st
12th
2nd
💎
2nd
35th
1st
6th
2nd
Game of Life
1st
💎
120th
Gijswijt’s Sequence
💎
3rd
1st
5th
💎
3rd
1st
10th
3rd
4th
💎
Happy Numbers
9th
14th
11th
12th
1st
6th
1st
10th
1st
5th
19th
14th
1st
1st
1st
3rd
13th
2nd
5th
4th
Happy Numbers (Long)
💎
6th
1st
9th
1st
3rd
5th
9th
6th
Hexdump
💎
2nd
💎
3rd
14th
5th
Intersection
18th
2nd
1st
1st
1st
68th
3rd
5th
6th
25th
5th
3rd
2nd
Inventory Sequence
1st
💎
1st
2nd
4th
2nd
ISBN
2nd
5th
1st
1st
5th
💎
41st
4th
Jacobi Symbol
2nd
1st
5th
💎
12th
Kolakoski Constant
4th
3rd
3rd
3rd
4th
3rd
4th
4th
6th
4th
Kolakoski Sequence
4th
1st
11th
1st
2nd
2nd
16th
8th
4th
Leap Years
31st
1st
11th
1st
7th
1st
2nd
57th
13th
5th
1st
12th
1st
1st
9th
21st
4th
3rd
1st
3rd
2nd
3rd
Levenshtein Distance
1st
💎
3rd
8th
4th
1st
5th
1st
2nd
7th
2nd
Leyland Numbers
8th
1st
6th
1st
1st
8th
2nd
2nd
4th
8th
3rd
2nd
ln 2
1st
4th
1st
3rd
1st
1st
Look and Say
6th
💎
6th
1st
8th
5th
3rd
1st
4th
13th
6th
3rd
3rd
Lucky Numbers
5th
💎
6th
1st
💎
9th
3rd
2nd
Lucky Tickets
1st
3rd
1st
2nd
7th
3rd
18th
4th
5th
Mahjong
15th
Maze
2nd
2nd
Medal Tally
3rd
💎
💎
Morse Decoder
2nd
💎
2nd
4th
3rd
2nd
Morse Encoder
2nd
3rd
💎
6th
2nd
2nd
2nd
Musical Chords
9th
3rd
5th
💎
3rd
3rd
1st
2nd
Niven Numbers
17th
1st
17th
1st
1st
1st
1st
1st
1st
15th
1st
1st
1st
1st
1st
1st
12th
21st
1st
1st
14th
1st
10th
1st
2nd
1st
3rd
Niven Numbers (Long)
1st
3rd
1st
1st
1st
2nd
1st
Number Spiral
8th
2nd
3rd
1st
1st
4th
12th
11th
4th
💎
Odious Numbers
1st
1st
10th
7th
1st
4th
1st
1st
3rd
1st
7th
1st
1st
13th
1st
1st
3rd
7th
4th
Odious Numbers (Long)
2nd
1st
1st
8th
1st
1st
Ordinal Numbers
2nd
3rd
6th
4th
19th
4th
4th
6th
15th
1st
5th
2nd
Pangram Grep
27th
7th
2nd
1st
1st
3rd
1st
2nd
14th
8th
16th
2nd
1st
6th
Pascal’s Triangle
5th
9th
1st
1st
1st
1st
1st
1st
58th
5th
1st
27th
3rd
5th
5th
4th
Pernicious Numbers
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
1st
8th
1st
1st
1st
1st
1st
1st
1st
1st
1st
17th
1st
2nd
12th
5th
1st
5th
Pernicious Numbers (Long)
8th
7th
3rd
4th
3rd
1st
Poker
4th
2nd
2nd
💎
💎
12th
4th
Prime Numbers
1st
1st
8th
3rd
4th
1st
1st
1st
3rd
1st
1st
1st
1st
1st
3rd
5th
Prime Numbers (Long)
14th
2nd
4th
1st
1st
1st
2nd
1st
38th
29th
1st
Proximity Grid
💎
QR Decoder
2nd
2nd
💎
2nd
9th
3rd
Quine
1st
1st
13th
1st
2nd
12th
1st
1st
14th
1st
1st
1st
1st
1st
1st
13th
1st
1st
1st
1st
1st
1st
1st
1st
1st
5th
17th
1st
Recamán
💎
4th
1st
10th
1st
5th
43rd
11th
4th
4th
Repeating Decimals
2nd
22nd
13th
Reverse Polish Notation
2nd
1st
1st
5th
5th
14th
5th
Rijndael S-box
4th
Rock-paper-scissors-Spock-lizard
💎
💎
4th
2nd
5th
3rd
18th
8th
Roman to Arabic
4th
2nd
1st
8th
6th
4th
6th
25th
3rd
4th
Rule 110
16th
3rd
💎
1st
6th
13th
2nd
3rd
4th
3rd
Seven Segment
10th
2nd
1st
4th
5th
1st
5th
13th
3rd
SI Units
2nd
💎
55th
Sierpiński Triangle
14th
5th
2nd
1st
8th
5th
💎
5th
10th
5th
6th
3rd
Smith Numbers
2nd
3rd
10th
4th
6th
21st
6th
Spelling Numbers
💎
2nd
3rd
1st
💎
18th
3rd
3rd
4th
Star Wars Opening Crawl
5th
4th
💎
2nd
3rd
3rd
💎
4th
5th
5th
Sudoku
2nd
3rd
4th
3rd
3rd
3rd
Sudoku v2
7th
💎
2nd
3rd
22nd
Ten-pin Bowling
8th
6th
2nd
2nd
6th
4th
5th
20th
5th
3rd
Time Distance
2nd
💎
💎
Tongue-twisters
10th
4th
8th
3rd
2nd
4th
3rd
6th
9th
6th
25th
2nd
5th
3rd
5th
United States
2nd
2nd
10th
1st
Vampire Numbers
2nd
2nd
6th
1st
6th
2nd
5th
18th
5th
3rd
Van Eck Sequence
4th
1st
2nd
1st
1st
14th
2nd
1st
1st
7th
2nd
Zodiac Signs
7th
2nd
3rd
9th
γ
2nd
1st
3rd
λ
5th
4th
2nd
5th
14th
5th
6th
3rd
15th
5th
3rd
3rd
π
27th
2nd
3rd
6th
1st
1st
6th
3rd
4th
6th
9th
8th
4th
4th
τ
3rd
5th
1st
5th
3rd
4th
7th
27th
5th
4th
4th
φ
1st
2nd
4th
1st
5th
1st
6th
3rd
1st
7th
1st
5th
5th
3rd
√2
1st
2nd
1st
13th
39th
5th
3rd
1st
8th
1st
7th
6th
4th
𝑒
14th
1st
1st
5th
1st
1st
5th
2nd
4th
7th
1st
9th
4th
4th