12 Days of Christmas
6th
5th
14th
5th
4th
24 Game
50th
99 Bottles of Beer
4th
9th
7th
7th
343rd
2nd
Abundant Numbers
4th
10th16th
3rd
43rd
4th
7th
14th
357th
35th33rd3rd
5th
Abundant Numbers (Long)
1st
14th
25th
1st
18th
15th
30th26th3rd
6th
Arabic to Roman
1st
1st
1st
5th
3rd
109th
9th
13th
19th
1st
Arithmetic Numbers
7th
6th
21st
1st
8th
5th2nd
Arrows
6th
11th
6th
12th
3rd
Ascending Primes
5th
4th
10th
8th
1st
2nd
ASCII Table
5th
4th
5th
1st
6th
8th
6th
9th2nd
3rd
Billiards
2nd
4th
2nd
💎
2nd
2nd
brainfuck
4th
4th
3rd
9th
6th
3rd
97th
8th
4th
138th
2nd
2nd
Card Number Validation
4th
2nd
3rd
5th
7th
💎9th23rd
10th6th
5th2nd
3rd
Catalan Numbers
1st
9th1st
11th1st9th7th
7th5th
2nd
1st
94th
1st
2nd
1st
Catalan’s Constant
1st
Christmas Trees
4th
7th
6th
10th
2nd
6th
Collatz
2nd
6th
12th
6th
6th
7th
21st
3rd1st
CSS Colors
5th
4th
5th
💎15th
1st
4th
2nd
Cubes
3rd
6th
4th
6th
4th
Day of Week
1st
1st29th4th4th
10th7th4th1st
1st
1st1st1st
1st9th13th
6th
9th67th
56th
19th
2nd
1st
DFA Simulator
4th
3rd
Diamonds
4th
5th
5th
13th
157th
2nd
Divisors
15th
7th
5th15th
6th
9th18th
1st
1st21st10th5th
15th
101st
38th1st1st
6th
7th
Emirp Numbers
5th
1st
3rd
3rd
8th12th
22nd
1st
2nd
Emirp Numbers (Long)
4th
11th
3rd
10th
5th
Emojify
3rd
3rd
3rd
💎
2nd
💎
3rd
Evil Numbers
4th
1st12th
9th1st
29th
5th
13th
34th
112th
25th1st
8th
11th
Evil Numbers (Long)
1st
1st11th
1st
22nd
6th
17th
32nd
17th1st
11th
Factorial Factorisation
2nd
4th
7th
4th
4th
Farey Sequence
💎
3rd
5th
7th
1st
4th
6th7th
37th
19th
1st
3rd
Fibonacci
21st44th
13th
43rd38th50th18th5th13th1st40th1st22nd13th1st15th11th9th18th1st93rd
2nd28th1st21st38th23rd1st25th1st10th62nd42nd
1st
87th166th1st1st14th5th50th26th1st38th19th22nd
Fizz Buzz
11th
12th
7th32nd18th
7th13th20th
15th15th
7th1st1st
8th12th
1st
31st186th
3rd197th8th
6th
18th
Foo Fizz Buzz Bar
7th34th6th
10th
16th
6th
1st
110th
22nd3rd
Forsyth–Edwards Notation
2nd
3rd
4th
3rd
6th
💎12th
5th
💎2nd
4th
2nd
💎
💎
Fractions
1st
💎8th
7th
1st
1st
1st
11th
12th
51st
1st
1st
4th
Game of Life
4th
5th
3rd
6th
💎
5th
3rd
3rd
Gijswijt’s Sequence
5th
2nd
85th
💎
Happy Numbers
5th
1st
3rd4th
15th7th
8th
10th2nd
2nd
Happy Numbers (Long)
3rd
5th
17th7th
6th
12th
7th
109th
37th
1st
Hexdump
2nd
3rd
2nd
5th
2nd
3rd
Intersection
3rd
4th
5th
3rd
7th9th
12th
184th
3rd
1st
Inventory Sequence
4th
7th
5th
10th2nd
ISBN
4th
1st
3rd
9th
2nd
4th
12th
2nd
4th
Jacobi Symbol
3rd
1st
2nd
3rd
Kaprekar Numbers
13th
3rd
5th
Kolakoski Constant
80th
2nd
Kolakoski Sequence
2nd
15th
6th
88th
3rd
Leap Years
102nd
2nd
12th27th
1st
11th42nd62nd
39th
25th
399th
82nd
7th
Levenshtein Distance
3rd
4th1st
1st
💎
25th
1st
12th32nd
14th2nd2nd
7th
1st
6th
Leyland Numbers
4th
2nd
💎9th
6th
121st
💎
2nd
ln 2
2nd
1st
7th4th5th
5th
1st
30th
23rd
3rd
Look and Say
1st
6th
7th
💎
4th
114th
4th3rd
Lucky Numbers
💎
5th
25th
5th
158th
2nd
Lucky Tickets
3rd
84th
5th
Mahjong
2nd
42nd
Maze
7th
3rd
6th
4th
Medal Tally
4th
4th
3rd
6th
2nd
2nd
Morse Decoder
3rd
2nd
💎
3rd
5th
4th2nd
💎
💎
Morse Encoder
4th
4th
💎
6th
3rd
💎
Musical Chords
6th
N Queens
2nd
3rd
💎💎💎
5th
💎
10th
3rd
2nd
💎
43rd
2nd
💎
💎
💎
Niven Numbers
2nd
6th
3rd
4th
4th
183rd
4th
17th
Niven Numbers (Long)
💎
8th
1st
1st
20th
4th
Number Spiral
17th
8th
7th
5th
6th
15th
85th
4th
Odious Numbers
4th
1st
3rd
4th
37th
36th1st
8th
12th
Odious Numbers (Long)
1st
1st
1st
6th
6th
20th
22nd1st
10th
Ordinal Numbers
3rd
💎
17th
💎
10th8th
8th
13th
19th💎
1st
PalindromemordnilaP
4th
4th
💎
12th
8th
1st
Pangram Grep
48th
3rd
8th10th
4th
3rd
2nd16th10th
1st
5th
216th
46th39th
4th
9th16th
6th
Partition Numbers
3rd
6th
5th
5th
💎5th12th
3rd4th
6th6th
2nd
3rd
Pascal’s Triangle
1st
6th
9th
8th12th
2nd
86th
5th16th
13th
129th
1st
7th
Pernicious Numbers
11th
11th
17th3rd
34th
19th
29th
5th
Pernicious Numbers (Long)
2nd
1st
7th
14th
5th
Poker
3rd
💎
3rd
🦄
Polyominoes
💎
49th
Prime Numbers
4th
8th
5th1st3rd
7th
1st21st
27th
7th
37th
44th
1st2nd
6th
Prime Numbers (Long)
1st
6th
1st
15th
1st
2nd
Proximity Grid
2nd6th
5th
3rd
💎
QR Decoder
5th
Quine
1st23rd1st
5th2nd197th104th47th
1st
1st
4th22nd1st7th1st
1st
64th1st1st179th1st
10th1st
1st1st
32nd
58th27th
68th102nd1st5th1st
12th
Recamán
2nd
9th
7th
5th15th
12th
11th
155th
7th3rd
Repeating Decimals
3rd
Reverse Polish Notation
3rd
3rd
3rd4th1st
7th1st
💎7th
6th7th
6th
4th
31st3rd2nd
2nd
Reversi
6th
💎
7th
2nd
Rijndael S-box
5th
2nd
3rd
💎
2nd
Rock-paper-scissors-Spock-lizard
3rd
6th
9th
💎11th
💎
💎
Roman to Arabic
3rd
💎
1st
16th
6th
💎
ROT13
5th
3rd
2nd
3rd
5th
💎
1st
3rd
8th
48th
12th
2nd8th3rd
Rule 110
2nd
3rd
5th
4th
💎
10th
8th
41st
4th1st
Set
🦄💎
4th
3rd
2nd8th
💎3rd2nd
2nd
💎2nd12th
4th2nd💎💎💎
2nd
60th
5th2nd
4th
2nd
🦄💎
Seven Segment
4th
13th
2nd
13th
2nd
SI Units
💎
3rd
2nd3rd💎💎💎💎
💎
💎💎
💎3rd💎💎💎
💎
2nd💎
💎
💎
2nd💎
Sierpiński Triangle
56th
4th
17th
6th
26th
123rd
2nd
Smith Numbers
3rd
10th
5th
4th
Spelling Numbers
4th
1st
2nd
5th
💎
Star Wars GPT
2nd
2nd
💎
💎
8th🦄
2nd
34th
🦄
Star Wars Opening Crawl
2nd
3rd
💎
104th
Sudoku
2nd
Ten-pin Bowling
6th
2nd
2nd
Tic-tac-toe
1st
2nd
3rd
7th
💎
💎
7th
2nd
Time Distance
4th
2nd
4th
3rd
3rd
Tongue-twisters
6th
4th
3rd
10th
3rd
3rd
Transpose Sentence
7th
5th
9th
4th
3rd
2nd
United States
3rd
4th
4th
💎
19th
5th
💎
Vampire Numbers
5th
3rd
87th
4th
Van Eck Sequence
2nd
6th
5th
174th
3rd
Zeckendorf Representation
5th
7th
2nd
2nd
Zodiac Signs
3rd
7th
3rd
2nd
γ
40th
λ
4th
6th
5th
38th
4th
π
1st
27th25th
43rd
28th
💎
τ
1st
21st22nd
48th
💎
φ
1st
1st
7th
8th
6th
38th
83rd
1st
√2
1st16th1st
6th
1st
1st
1st1st
1st
1st
8th
𝑒
1st
1st
3rd
12th
43rd
76th
1st