12 Days of Christmas
4th
4th3rd
24th3rd
24 Game
2nd1st
2nd
99 Bottles of Beer
4th2nd
11th4th
Abundant Numbers
1st7th
22nd
Abundant Numbers (Long)
1st7th
20th
Alphabetic Numbers
7th
2nd3rd
3rd
Arabic to Roman
6th
1st2nd
5th
Arithmetic Numbers
1st2nd
6th
Arrows
2nd3rd
5th
Ascending Primes
4th1st
11th
ASCII Table
2nd4th
14th8th
Billiards
1st3rd
7th
brainfuck
6th
2nd3rd3rd
10th
49th
Calendar
3rd2nd
5th
Card Number Validation
1st2nd
5th
Catalan Numbers
1st17th
12th
48th
Catalan’s Constant
1st2nd
3rd
Christmas Trees
1st1st
2nd
Collatz
2nd5th
10th
Connect Four
3rd
3rd
8th
Continued Fractions
5th3rd
4th
1st
CSS Colors
2nd💎
💎1st
3rd
Cubes
3rd4th6th
7th
7th
Day of Week
3rd4th
5th
1st
DFA Simulator
1st2nd4th
4th
Diamonds
32nd
3rd4th
16th7th
20th
56th
Divisors
1st1st
21st
Emirp Numbers
1st1st
11th
Emirp Numbers (Long)
2nd1st
12th
Emojify
1st2nd
3rd
Evil Numbers
1st1st
1st
9th
Evil Numbers (Long)
1st1st
1st
Factorial Factorisation
3rd2nd
4th
Farey Sequence
3rd8th5th
5th
Fibonacci
1st23rd
16th
Fizz Buzz
180th
1st12th
8th
Foo Fizz Buzz Bar
1st9th
8th
Forsyth–Edwards Notation
2nd1st
3rd
Fractions
1st8th7th
10th
Game of Life
24th
3rd13th
5th
24th
Gijswijt’s Sequence
1st4th
4th
Gray Code Decoder
1st1st
1st
Gray Code Encoder
1st1st
1st
Happy Numbers
1st12th
1st
Happy Numbers (Long)
6th11th
2nd
Hexdump
2nd3rd
7th
Hilbert Curve
💎3rd
3rd
Intersection
6th5th
18th
4th7th16th
7th
40th
9th
Inventory Sequence
1st5th
1st
38th
ISBN
4th6th
5th
34th
Jacobi Symbol
4th2nd2nd
2nd
Kaprekar Numbers
1st3rd
5th
Kolakoski Constant
3rd4th
5th
9th
Kolakoski Sequence
3rd1st
1st
Leap Years
3rd6th
1st
Levenshtein Distance
4th3rd
6th
1st
Leyland Numbers
1st11th
5th
ln 2
1st2nd
4th
25th
Look and Say
1st3rd
8th
Lucky Numbers
3rd2nd
1st
Lucky Tickets
4th7th
10th
Mahjong
3rd2nd2nd
2nd
9th
Mandelbrot
2nd2nd
4th
Maze
5th3rd
2nd
Medal Tally
3rd3rd
4th
Minesweeper
1st3rd
5th
Morse Decoder
2nd💎
2nd
Morse Encoder
1st1st
6th
Multitap Input
2nd1st1st
5th
10th
Musical Chords
6th5th3rd4th
5th
N Queens
1st2nd
3rd
Niven Numbers
1st3rd
26th
Niven Numbers (Long)
1st7th
24th
Number Spiral
9th2nd
21st
Odious Numbers
1st1st
1st
Odious Numbers (Long)
1st1st
1st
Ordinal Numbers
1st2nd
7th
PalindromemordnilaP
1st4th
4th
Pangram Grep
1st1st5th
7th
Partition Numbers
8th2nd
6th
41st
Pascal’s Triangle
1st1st
1st
Pernicious Numbers
1st1st
15th
Pernicious Numbers (Long)
1st1st
11th
Poker
1st2nd
2nd
Polyominoes
2nd2nd
2nd
Prime Numbers
1st1st
1st
Prime Numbers (Long)
1st1st
1st
Proximity Grid
3rd3rd
3rd
QR Decoder
5th
3rd4th7th
5th
12th
6th
Quine
253rd
24th48th65th
7th5th392nd90th1st
37th
84th32nd
101st
Recamán
3rd3rd
8th
31st
28th
Repeating Decimals
3rd2nd
3rd
13th
Reverse Polish Notation
1st4th5th
7th
Reversi
2nd2nd
2nd
8th
11th
Rijndael S-box
3rd2nd
18th
2nd2nd
4th
Rock-paper-scissors-Spock-lizard
2nd2nd
3rd
Roman to Arabic
4th9th
11th
1st
ROT13
1st4th
4th
Rule 110
1st3rd
7th
Scrambled Sort
1st1st
4th
Set
3rd3rd
6th
13th
Seven Segment
2nd4th
5th
7th
SI Units
2nd3rd
3rd
2nd5th
Sierpiński Triangle
3rd3rd
10th
Smith Numbers
1st3rd
7th
Spelling Numbers
1st
3rd2nd
2nd
Star Wars GPT
1st7th
4th
Star Wars Opening Crawl
2nd
💎
4th
128th
Sudoku
3rd
2nd
4th
7th
Sudoku (Fill-in)
4th
3rd
6th
4th2nd
7th
5th
Taxicab Numbers
4th4th
1st
Ten-pin Bowling
3rd4th
3rd
Tic-tac-toe
1st2nd
2nd
Time Distance
1st3rd
3rd
Tongue-twisters
2nd
4th2nd
3rd
Topological Sort
4th1st
4th
12th
Tower of Hanoi
1st3rd
1st
Transpose Sentence
1st1st1st
1st
Trinomial Triangle
1st1st
11th
United States
1st3rd5th
2nd
Vampire Numbers
2nd5th
5th
7th
Van Eck Sequence
1st1st
1st
28th
Zeckendorf Representation
1st3rd
4th
Zodiac Signs
1st3rd
5th
γ
2nd3rd
1st3rd
λ
1st1st
3rd
9th
π
1st1st
59th6th
τ
3rd1st
6th
4th
φ
1st6th
6th
√2
1st1st
6th
𝑒
1st1st
11th
16th