12 Days of Christmas
15th
9th
2nd
10th4th
7th
5th
4th
4th
5th
3rd9th
24 Game
3rd
60th
3rd
99 Bottles of Beer
12th
1st
4th
5th
3rd
3rd
10th
3rd75th
6th
10th
7th
Abundant Numbers
12th
1st1st
8th
5th
22nd
6th
21st
7th34th
35th6th
4th5th9th
Abundant Numbers (Long)
1st1st
2nd
4th
8th
1st
Alphabetic Numbers
2nd
Arabic to Roman
1st
3rd
3rd
4th
3rd70th24th
7th1st
9th7th
Arithmetic Numbers
1st2nd
12th
8th
Arrows
6th
7th7th
💎
💎
2nd12th
4th
5th
💎14th
5th6th
2nd
Ascending Primes
2nd1st
3rd
10th
ASCII Table
1st
💎
3rd1st
7th
11th
3rd
6th1st
11th8th
10th
7th
Billiards
3rd
14th
2nd
brainfuck
12th
4th3rd
💎
5th
24th
4th
Calendar
2nd
Card Number Validation
2nd
38th
Catalan Numbers
1st
1st
1st1st
1st
10th
6th
1st
1st5th10th
Catalan’s Constant
6th
1st9th
3rd
25th
8th
Christmas Trees
1st
1st1st
9th6th
2nd
11th
5th3rd
26th5th
4th4th
Collatz
5th4th
35th1st
3rd
12th
6th
Continued Fractions
1st
CSS Colors
3rd4th
7th21st6th
5th
2nd21st
3rd2nd
6th9th
6th48th4th
3rd5th22nd7th34th
5th
3rd8th
Cubes
2nd
4th3rd
3rd
9th
1st
3rd41st
5th
10th
2nd2nd
Day of Week
1st
4th1st
6th
3rd
1st
1st
5th
DFA Simulator
7th3rd
18th
Diamonds
6th
💎
4th1st
9th
4th
4th
6th10th
5th
4th4th
Divisors
101st
37th
9th1st
35th1st
1st
29th
3rd
6th
50th7th1st
25th1st1st10th
7th6th
Emirp Numbers
1st
11th
9th
1st
5th2nd
1st
1st46th
1st5th
1st
5th
4th
Emirp Numbers (Long)
3rd5th
2nd
317th
10th
Emojify
3rd3rd
4th
24th
4th
Evil Numbers
29th
13th
8th
1st7th
1st
1st
6th
4th
1st1st
4th8th
1st
3rd9th5th
Evil Numbers (Long)
1st
1st1st
10th
1st1st
Factorial Factorisation
💎
10th
Farey Sequence
4th2nd
4th
Fibonacci
4th1st
33rd
19th
12th
1st1st
7th
1st3rd1st16th
1st
1st
7th14th
1st1st
1st10th1st16th
8th1st20th
Fizz Buzz
48th60th74th100th32nd67th38th52nd
1st11th21st
1st
48th71st59th1st1st40th
38th80th1st1st9th14th
13th17th1st63rd6th1st1st6th1st
18th1st1st12th
92nd100th4th6th17th20th
Foo Fizz Buzz Bar
💎
4th1st
68th
4th
7th
27th6th1st
3rd10th
Forsyth–Edwards Notation
4th1st
203rd
4th
Fractions
10th
2nd
1st1st
14th
3rd
3rd96th
1st7th
5th
Game of Life
3rd
3rd
207th
Gijswijt’s Sequence
💎
4th1st
6th
💎
4th1st
18th6th
4th2nd
Gray Code Decoder
1st
Gray Code Encoder
7th
Happy Numbers
12th
28th25th
14th
1st
6th1st
6th
1st
6th
23rd
17th1st1st
1st1st
16th
3rd6th6th
Happy Numbers (Long)
6th1st
5th
2nd
3rd
6th
14th11th
Hexdump
3rd
2nd💎
5th
31st
9th
Hilbert Curve
1st
Intersection
25th
2nd
1st1st
1st
90th
6th
6th
7th40th
4th
3rd
Inventory Sequence
4th
1st2nd
4th
9th
11th
ISBN
2nd
9th1st
1st
12th
3rd
25th
7th
Jacobi Symbol
3rd
1st
5th
3rd
25th
Kaprekar Numbers
22nd
4th
Kolakoski Constant
4th
4th
5th
4th
4th
8th
7th6th9th4th
Kolakoski Sequence
1st
14th
1st
2nd
3rd23rd
9th
4th
Leap Years
45th5th
15th
4th
10th1st
1st
89th7th15th15th
4th
17th
1st5th18th
24th4th7th
5th3rd
3rd
Levenshtein Distance
1st
3rd
7th
1st
5th
1st5th
13th4th
Leyland Numbers
12th
2nd
9th1st
1st
9th
4th
3rd10th
4th
3rd3rd
ln 2
1st
7th1st
4th
1st
1st
Look and Say
9th
7th1st
8th
2nd7th8th
4th
1st
4th25th
9th
3rd4th
Lucky Numbers
8th
2nd
8th1st
2nd
18th
8th
2nd
Lucky Tickets
1st
7th1st
3rd
14th
2nd1st
5th4th5th
Mahjong
2nd
48th
Mandelbrot
2nd
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
2nd
Musical Chords
11th6th
6th
5th
6th
9th
5th
N Queens
1st
66th
Niven Numbers
26th1st
32nd1st
1st17th
1st1st
14th39th1st
1st
1st1st1st
16th
27th1st1st
15th7th1st
15th
1st3rd1st6th
Niven Numbers (Long)
1st
1st1st
1st
8th
1st
1st13th
Number Spiral
10th
11th
2nd
2nd
1st
💎
21st
7th
4th
2nd
Odious Numbers
12th4th
13th
8th
1st6th
1st
1st
6th
3rd
9th
1st1st
15th
1st
1st
4th10th5th
Odious Numbers (Long)
5th
1st1st
10th
1st1st
Ordinal Numbers
5th
8th
6th
24th
4th7th
10th
22nd1st
6th6th
PalindromemordnilaP
1st
34th
Pangram Grep
39th
1st
2nd
1st1st
16th
7th
4th
16th
12th33rd
2nd
3rd
7th
Partition Numbers
3rd
35th
Pascal’s Triangle
5th
11th
1st
1st1st
1st1st
1st
2nd92nd
5th1st
30th
1st
6th7th4th
Pernicious Numbers
1st1st
12th1st
1st17th
1st1st1st
1st40th1st
15th
1st1st
1st1st1st1st1st
1st24th1st
3rd
22nd6th
7th
Pernicious Numbers (Long)
13th
13th3rd
1st
6th
1st
1st
Poker
12th
3rd
8th2nd
2nd
31st
8th
Polyominoes
💎
Prime Numbers
11th1st
13th
1st
4th1st
1st1st
1st
1st
3rd
1st1st
1st1st
1st
4th
5th
Prime Numbers (Long)
23rd
1st
4th1st
1st
1st
2nd
1st67th
50th1st
Proximity Grid
2nd
QR Decoder
9th
3rd2nd
19th
6th
Quine
1st
1st
20th1st
2nd1st18th
2nd1st
1st1st1st
50th1st
1st
1st
1st1st1st
1st1st
1st
5th
29th
Recamán
💎
7th1st
12th
1st
6th68th
23rd
5th6th
Repeating Decimals
2nd
37th
14th
Reverse Polish Notation
2nd
1st1st
6th
5th
29th
8th
Reversi
3rd
Rijndael S-box
11th
4th
Rock-paper-scissors-Spock-lizard
💎
2nd
2nd
5th
4th40th
10th
Roman to Arabic
4th
2nd1st
11th
14th
5th
6th37th
5th
5th
ROT13
1st
1st
1st
1st
5th
Rule 110
24th
7th
💎
1st
7th
18th
3rd
3rd13th
3rd
Scrambled Sort
1st
14th
3rd
Set
5th
15th
Seven Segment
14th
5th
1st
6th
8th
2nd
5th36th
9th
SI Units
3rd
2nd
100th
Sierpiński Triangle
15th
7th
2nd
2nd
8th
7th
2nd
5th14th
9th
4th
Smith Numbers
4th
9th
7th
8th44th
12th
Spelling Numbers
1st
💎
2nd
4th
💎
34th
4th
3rd5th
Star Wars GPT
2nd
1st
2nd
Star Wars Opening Crawl
7th
6th
💎
2nd
6th
💎
4th
10th
8th
Sudoku
3rd
5th
3rd
4th
3rd
Sudoku (Fill-in)
11th
2nd
34th
Taxicab Numbers
1st
Ten-pin Bowling
9th
9th
3rd
3rd8th
5th
6th
41st
11th
3rd
Tic-tac-toe
3rd
5th
Time Distance
2nd💎
💎
Tongue-twisters
15th
7th17th
5th
6th
7th
7th
11th
7th32nd
6th
8th
4th9th
Topological Sort
4th
Tower of Hanoi
3rd
Transpose Sentence
19th
1st1st
1st
26th5th
Trinomial Triangle
1st1st
1st
Ulam Sequence
3rd
United States
2nd
4th
19th1st
Vampire Numbers
6th
8th1st
7th
3rd
5th30th
8th
4th
Van Eck Sequence
8th2nd
3rd
1st1st
17th
2nd
1st1st
16th
5th
Zeckendorf Representation
💎
4th
24th
Zodiac Signs
11th
5th3rd
15th
γ
2nd
1st
4th
75th
λ
9th3rd
7th27th
9th
6th
4th37th
6th
4th4th
π
38th
2nd
5th7th
1st
1st10th
4th
4th
7th21st
16th
5th4th
τ
3rd
5th
1st
10th
4th
4th
7th52nd
9th
6th4th
φ
1st
6th1st
6th
1st9th
4th
1st
9th1st
10th
7th4th
√2
1st
1st
17th
52nd8th
4th
1st
10th1st
9th
9th4th
𝑒
23rd
1st
1st
6th
1st
1st14th
3rd
5th
10th1st
21st
7th5th