12 Days of Christmas
17th
9th
2nd
11th4th
7th
5th
4th
4th
6th
3rd9th
24 Game
3rd
62nd
3rd
99 Bottles of Beer
13th
1st
4th
5th
3rd
3rd
10th
3rd79th
6th
10th
7th
Abundant Numbers
12th
1st1st
9th
5th
22nd
6th
24th
7th35th
37th6th
4th5th10th
Abundant Numbers (Long)
1st1st
2nd
4th
7th
1st
Alphabetic Numbers
2nd
Arabic to Roman
1st
3rd
3rd
4th
3rd73rd25th
8th1st
10th7th
Arithmetic Numbers
1st2nd
3rd
8th
Arrows
7th
7th7th
💎
💎
3rd15th
4th
5th
💎15th
5th6th
2nd
Ascending Primes
2nd1st
3rd
11th
ASCII Table
1st
💎
3rd1st
7th
11th
3rd
6th1st
11th8th
10th
7th
Billiards
3rd
16th
2nd
brainfuck
13th
4th3rd
💎
5th
26th
4th
Calendar
2nd
Card Number Validation
2nd
40th
Catalan Numbers
1st
1st
1st1st
1st
10th
6th
1st
1st5th10th
Catalan’s Constant
6th
1st9th
3rd
26th
9th
Chess Move Validation
5th
Christmas Trees
1st
1st1st
11th6th
2nd
11th
5th
26th5th
4th4th
Collatz
5th4th
35th1st
3rd
12th
7th
Continued Fractions
1st
CSS Colors
4th4th
7th21st6th
4th
2nd21st
3rd2nd
6th9th
6th49th4th
4th5th22nd7th35th
5th
3rd9th
Cubes
2nd
4th3rd
3rd
11th
1st
3rd42nd
5th
11th
2nd2nd
Day of Week
1st
4th1st
9th
3rd
1st
1st
5th
DFA Simulator
9th3rd
19th
Diamonds
6th
💎
4th1st
9th
4th
4th
6th10th
5th
4th4th
Divisors
103rd
39th
9th1st
38th1st
1st
30th
3rd
7th
52nd7th25th
27th1st1st10th
7th6th
Emirp Numbers
1st
11th
10th
1st
5th2nd
1st
1st48th
1st5th
1st
5th
5th
Emirp Numbers (Long)
3rd5th
2nd
322nd
10th
Emojify
3rd3rd
5th
30th
4th
Evil Numbers
29th
13th
8th
1st7th
1st
1st
6th
4th
1st1st
4th8th
1st
3rd10th6th
Evil Numbers (Long)
1st
1st1st
11th
1st1st
Factorial Factorisation
💎
10th
Farey Sequence
5th2nd
5th
Fibonacci
4th1st
34th
20th
12th
1st1st
7th
1st3rd1st16th
1st
1st
8th14th
1st1st
1st11th1st16th
9th1st21st
Fizz Buzz
48th60th75th101st33rd68th41st52nd
1st11th24th
1st
51st72nd65th1st1st40th
39th86th1st1st9th14th
13th18th1st65th7th1st1st6th1st
20th1st1st11th
93rd100th5th6th18th20th
Foo Fizz Buzz Bar
💎
4th1st
72nd
4th
8th
28th6th1st
3rd10th
Forsyth–Edwards Notation
4th1st
207th
4th
Fractions
9th
2nd
1st1st
14th
3rd
3rd101st
1st7th
5th
Game of Life
4th
4th
212th
Gijswijt’s Sequence
💎
4th1st
6th
💎
4th1st
21st6th
4th2nd
Gray Code Decoder
1st
Gray Code Encoder
8th
Happy Numbers
12th
28th27th
16th
1st
6th1st
6th
1st
6th
23rd
18th1st1st
1st1st
16th
3rd6th7th
Happy Numbers (Long)
6th1st
5th
2nd
3rd
6th
14th11th
Hexdump
3rd
2nd💎
5th
32nd
9th
Hilbert Curve
1st
Intersection
25th
2nd
2nd1st
1st
92nd
6th
6th
7th42nd
4th
3rd
Inventory Sequence
4th
1st2nd
4th
10th
11th
ISBN
3rd
9th1st
2nd
12th
3rd
25th
7th
Jacobi Symbol
3rd
1st
5th
3rd
27th
Kaprekar Numbers
23rd
3rd
Kolakoski Constant
4th
4th
5th
4th
4th
8th
8th7th9th4th
Kolakoski Sequence
1st
15th
1st
2nd
3rd24th
9th
4th
Leap Years
46th8th
16th
6th
10th1st
1st
91st9th17th15th
6th
17th
1st5th22nd
25th4th9th
7th4th
3rd
Levenshtein Distance
1st
3rd
7th
1st
5th
1st5th
13th4th
Leyland Numbers
12th
2nd
9th1st
1st
9th
4th
3rd12th
4th
3rd3rd
ln 2
1st
7th1st
4th
1st
1st
Look and Say
9th
7th1st
9th
3rd7th8th
4th
1st
4th27th
9th
3rd4th
Lucky Numbers
8th
2nd
8th1st
2nd
19th
8th
2nd
Lucky Tickets
1st
7th1st
3rd
14th
2nd1st
5th4th5th
Mahjong
2nd
51st
Mandelbrot
💎
9th
Maze
💎3rd
Medal Tally
9th💎
3rd
6th
Minesweeper
3rd
Morse Decoder
2nd
4th2nd
5th
4th2nd
Morse Encoder
2nd
3rd
3rd
11th
4th
5th
2nd
Multitap Input
3rd
3rd
Musical Chords
11th6th
6th
5th
6th
10th
5th
N Queens
1st
68th
Niven Numbers
26th1st
32nd1st
1st19th
1st1st
16th41st1st
1st
1st1st1st
19th
28th1st1st
15th7th1st
15th
1st3rd1st6th
Niven Numbers (Long)
1st
1st1st
1st
9th
1st
1st14th
Number Spiral
10th
11th
2nd
2nd
1st
💎
23rd
8th
4th
2nd
Odious Numbers
12th4th
13th
8th
1st6th
1st
1st
6th
3rd
10th
1st1st
16th
1st
1st
4th11th6th
Odious Numbers (Long)
5th
1st1st
11th
1st1st
Ordinal Numbers
5th
8th
6th
25th
4th8th
10th
25th1st
6th6th
PalindromemordnilaP
1st
41st
Pangram Grep
40th
1st
4th
1st1st
19th
7th
4th
18th
12th36th
2nd
3rd
8th
Partition Numbers
3rd
37th
Pascal’s Triangle
5th
12th
1st
1st1st
1st1st
1st
2nd95th
5th1st
32nd
1st
7th7th4th
Pernicious Numbers
1st1st
12th1st
1st21st
1st1st1st
1st43rd1st
15th
1st1st
1st1st1st1st1st
1st25th1st
3rd
24th6th
8th
Pernicious Numbers (Long)
13th
15th4th
1st
8th
1st
1st
Poker
12th
3rd
8th2nd
2nd
33rd
8th
Polyominoes
💎
Prime Numbers
11th1st
14th
1st
4th1st
1st1st
1st
1st
3rd
1st1st
1st1st
1st
4th
5th
Prime Numbers (Long)
23rd
1st
4th1st
1st
1st
2nd
1st69th
53rd1st
Proximity Grid
2nd
QR Decoder
9th
4th2nd
22nd
6th
Quine
1st
1st
21st1st
2nd1st19th
3rd1st
1st1st1st
52nd1st
1st
1st
1st1st1st
1st1st
1st
6th
30th
Recamán
💎
7th1st
12th
1st
6th71st
24th
5th6th
Repeating Decimals
2nd
41st
14th
Reverse Polish Notation
2nd
1st1st
6th
6th
30th
10th
Reversi
3rd
Rijndael S-box
11th
4th
Rock-paper-scissors-Spock-lizard
💎
3rd
2nd
6th
4th42nd
11th
Roman to Arabic
4th
2nd1st
11th
14th
5th
6th38th
5th
5th
ROT13
1st
1st
1st
1st
5th
Rule 110
26th
7th
💎
1st
7th
18th
3rd
3rd15th
3rd
Scrambled Sort
1st
14th
3rd
Set
5th
20th
Seven Segment
14th
5th
1st
6th
9th
2nd
5th36th
9th
SI Units
3rd
2nd
99th
Sierpiński Triangle
19th
8th
2nd
2nd
8th
7th
3rd
5th14th
9th
4th
Smith Numbers
4th
10th
7th
8th49th
13th
Spelling Numbers
1st
💎
3rd
4th
💎
35th
4th
3rd5th
Star Wars GPT
2nd
1st
2nd
Star Wars Opening Crawl
7th
6th
💎
2nd
6th
💎
5th
12th
8th
Sudoku
3rd
5th
3rd
5th
3rd
Sudoku (Fill-in)
12th
2nd
40th
Taxicab Numbers
1st
Ten-pin Bowling
9th
9th
3rd
3rd8th
5th
6th
42nd
11th
3rd
Tic-tac-toe
3rd
6th
Time Distance
2nd💎
💎
Tongue-twisters
15th
7th17th
5th
6th
7th
7th
11th
7th35th
6th
8th
4th9th
Topological Sort
4th
Tower of Hanoi
3rd
Transpose Sentence
19th
1st1st
1st
28th5th
Trinomial Triangle
1st1st
1st
Ulam Sequence
3rd
United States
2nd
4th
21st1st
Vampire Numbers
6th
8th1st
6th
3rd
5th33rd
7th
4th
Van Eck Sequence
9th3rd
3rd
1st1st
18th
2nd
1st1st
18th
5th
Zeckendorf Representation
💎
4th
25th
Zodiac Signs
11th
5th3rd
18th
γ
2nd
1st
4th
λ
10th3rd
8th29th
10th
6th
4th41st
7th
4th4th
π
38th
2nd
5th7th
1st
1st10th
4th
6th
7th23rd
18th
5th4th
τ
3rd
5th
1st
10th
4th
6th
7th57th
10th
6th4th
φ
1st
6th1st
6th
1st9th
4th
1st
9th1st
10th
7th4th
√2
1st
1st
17th
53rd8th
4th
1st
10th1st
9th
9th4th
𝑒
24th
1st
1st
6th
1st
1st14th
3rd
6th
10th1st
21st
7th5th