12 Days of Christmas
4th
11th
2nd
💎
💎
24 Game
12th
99 Bottles of Beer
7th
5th
11th146th2nd26th2nd
Abundant Numbers
3rd3rd3rd
1st
💎9th30th
3rd
13th15th1st9th6th
Abundant Numbers (Long)
7th3rd5th
5th
6th6th11th
6th
2nd82nd1st3rd
Arabic to Roman
5th1st5th1st3rd
3rd8th
5th77th2nd8th2nd
Arithmetic Numbers
11th6th3rd
3rd
6th17th
5th70th4th13th
Arrows
3rd5th3rd
7th
4th5th7th
4th
4th1st2nd10th
Ascending Primes
18th
15th
4th
💎16th
ASCII Table
3rd1st3rd
7th
2nd10th
5th
6th77th💎18th2nd
Billiards
💎
8th
3rd34th3rd7th
brainfuck
2nd5th
3rd10th
8th
9th1st21st
Calendar
💎
💎
1st
4th9th
2nd41st2nd5th
Card Number Validation
6th4th4th
3rd
2nd8th
5th
1st49th1st5th2nd
Catalan Numbers
4th1st10th
1st
1st1st1st
2nd
5th1st1st1st
Catalan’s Constant
1st
43rd3rd9th
Christmas Trees
6th3rd3rd
4th
6th7th
2nd
4th4th2nd4th4th
Collatz
11th3rd1st
13th
6th3rd2nd
7th
9th113th1st11th2nd
Connect Four
3rd
Continued Fractions
19th
4th
CSS Colors
5th
1st
Cubes
2nd2nd💎
💎
3rd5th
5th
4th63rd💎11th2nd
Day of Week
1st
1st
1st1st
4th
1st82nd1st1st
DFA Simulator
2nd
2nd
💎
14th
1st
3rd42nd2nd9th3rd
Diamonds
4th1st3rd
5th
5th2nd13th
5th
💎1st1st7th1st
Divisors
13th1st11th
1st
1st6th19th
7th
2nd3rd1st5th
Emirp Numbers
4th1st3rd
1st
6th16th36th
10th
17th130th1st10th3rd
Emirp Numbers (Long)
9th4th9th
3rd
2nd9th
3rd
5th65th1st16th
Emojify
6th
3rd
11th💎
2nd
Evil Numbers
5th10th7th
6th
1st19th16th
7th
2nd1st1st1st1st
Evil Numbers (Long)
15th15th1st
7th
1st15th14th
8th
1st44th1st16th3rd
Factorial Factorisation
6th
2nd
3rd32nd3rd12th2nd
Farey Sequence
4th
11th
14th
13th
1st75th💎1st
Fibonacci
4th1st2nd
1st
7th1st1st
7th
10th1st11th10th3rd
Fizz Buzz
1st3rd19th
1st
11th33rd1st
9th
1st232nd1st4th3rd
Foo Fizz Buzz Bar
4th3rd💎
1st
9th8th1st
12th
5th1st4th5th2nd
Forsyth–Edwards Notation
3rd6th2nd
4th
3rd20th
5th
2nd49th💎11th5th
Fractions
3rd7th10th
1st
8th2nd1st
2nd
4th40th1st1st
Game of Life
5th4th3rd
2nd
4th9th
4th
💎34th
10th2nd
Gijswijt’s Sequence
4th
2nd
6th
5th3rd8th
2nd
💎65th1st6th2nd
Gray Code Decoder
1st16th
Gray Code Encoder
3rd1st
Happy Numbers
4th1st4th
3rd
1st9th8th
1st
16th1st1st18th3rd
Happy Numbers (Long)
14th1st2nd
1st
5th1st
3rd
3rd77th2nd12th
Hexdump
5th2nd4th
💎
2nd1st
3rd
4th12th2nd15th
Intersection
5th7th4th
4th
1st4th11th
4th
7th13th2nd3rd
Inventory Sequence
7th2nd7th
1st
9th6th5th
6th
💎55th2nd11th
ISBN
3rd1st1st
2nd
2nd1st
6th
3rd85th2nd16th2nd
Jacobi Symbol
3rd3rd2nd
1st
1st1st
62nd4th10th
Kaprekar Numbers
12th5th7th
3rd
4th5th
8th
4th17th💎4th
Kolakoski Constant
4th1st4th
💎
3rd5th
5th
4th43rd4th9th
Kolakoski Sequence
4th1st2nd
2nd
1st11th
9th
💎48th3rd1st2nd
Leap Years
7th10th4th
7th
2nd6th6th
1st
1st18th1st5th2nd
Levenshtein Distance
3rd5th💎
2nd
3rd6th
2nd27th
3rd50th
Leyland Numbers
4th3rd4th
💎
1st2nd13th
4th
3rd1st1st17th
ln 2
8th
1st
5th1st
1st
1st49th💎6th
Look and Say
4th2nd3rd
💎
1st2nd1st
4th
2nd82nd💎4th3rd
Lucky Numbers
4th3rd1st
1st
1st10th
5th
2nd39th1st5th
Lucky Tickets
3rd4th4th
2nd
1st2nd1st
5th
4th1st1st4th
Mandelbrot
3rd4th1st
4th
4th8th
1st
3rd34th💎8th
Maze
2nd
2nd
💎
1st17th
4th
2nd34th💎7th1st
Medal Tally
2nd
2nd
2nd9th
4th
2nd43rd1st5th3rd
Minesweeper
5th
2nd22nd
8th2nd
Morse Decoder
3rd
4th
1st
Morse Encoder
1st
3rd
Multitap Input
7th
1st
3rd24th1st12th2nd
Musical Chords
5th7th3rd
5th
5th
7th
6th
4th7th4th13th2nd
N Queens
4th3rd2nd
1st
2nd7th
4th40th5th11th
Niven Numbers
1st1st1st
1st4th💎25th1st
9th
9th54th1st14th3rd
Niven Numbers (Long)
8th1st1st
1st2nd
13th1st
1st
10th1st1st1st2nd
Number Spiral
7th2nd1st
💎
2nd1st
2nd4th6th13th2nd
Odious Numbers
7th9th4th
4th
1st12th12th
9th
2nd1st1st1st1st
Odious Numbers (Long)
14th9th2nd
7th
1st9th11th
9th
1st1st1st12th3rd
Ordinal Numbers
4th6th2nd
1st
4th1st
1st
4th90th1st17th1st
PalindromemordnilaP
4th4th3rd
1st
1st1st
1st
2nd49th1st1st3rd
Pangram Grep
9th2nd4th
1st
1st1st
7th
1st128th3rd1st1st
Partition Numbers
7th
4th
17th
2nd
Pascal’s Triangle
4th1st4th
3rd
1st4th9th
4th
1st1st1st3rd2nd
Pernicious Numbers
59th36th
33rd
1st32nd51st
30th
21st
4th
Pernicious Numbers (Long)
1st4th1st
1st
1st4th1st
1st
1st32nd1st9th
Poker
4th
2nd
2nd
8th
4th
Polyominoes
3rd
2nd
Prime Numbers
13th13th10th
1st
1st8th47th
20th
13th100th1st1st1st
Prime Numbers (Long)
11th5th14th
1st
1st7th1st
4th
5th1st1st1st
Proximity Grid
3rd3rd4th
💎
5th8th
8th
4th23rd3rd10th5th
QR Decoder
2nd3rd2nd
3rd
3rd5th
3rd
4th3rd💎4th💎
Quine
1st20th1st28th
1st
1st34th
1st
15th86th14th1st3rd
Recamán
4th1st1st
3rd
3rd3rd1st
4th
3rd1st1st8th
Repeating Decimals
4th
2nd
2nd
💎13th
1st
3rd50th1st9th
Reverse Polish Notation
4th
5th
1st
1st
4th
4th64th💎28th
Reversi
5th12th
4th
4th29th2nd7th1st
Rijndael S-box
4th
3rd
2nd
13th
37th3rd10th
Rock-paper-scissors-Spock-lizard
4th6th5th
2nd
1st14th
4th
4th61st5th13th3rd
Roman to Arabic
1st
6th
2nd2nd8th
3rd1st
10th2nd
ROT13
💎3rd1st
1st
3rd10th
17th
1st92nd11th
5th
Rule 110
6th
6th
4th1st
2nd
3rd30th💎4th💎💎
Scrambled Sort
1st
1st
9th
1st
1st41st2nd15th
Set
4th12th2nd
Seven Segment
6th3rd
3rd
2nd
4th
2nd
SI Units
10th
2nd
37th💎7th
Sierpiński Triangle
5th1st
2nd
9th1st1st
2nd
2nd12th2nd5th2nd
Smith Numbers
3rd4th3rd
5th
4th2nd
6th
3rd55th2nd5th
Spelling Numbers
1st
5th
2nd
Star Wars Opening Crawl
4th
Sudoku (Fill-in)
1st
Taxicab Numbers
8th
1st29th1st5th
Ten-pin Bowling
3rd💎3rd
3rd
6th7th
6th
4th46th1st5th
Tic-tac-toe
2nd5th3rd
1st
1st
1st39th1st2nd1st
Time Distance
5th
3rd
6th
Tongue-twisters
13th
11th
💎9th
Topological Sort
3rd
💎19th2nd4th3rd
Tower of Hanoi
16th2nd1st
1st
13th9th
1st
5th18th2nd5th2nd
Transpose Sentence
3rd
💎
3rd
8th
1st
2nd47th1st13th2nd
Trinomial Triangle
4th
💎
1st35th1st14th
United States
💎4th💎
💎
💎💎💎
5th2nd2nd9th1st2nd💎2nd
Vampire Numbers
2nd4th3rd
3rd
2nd3rd
3rd
5th2nd2nd2nd
Van Eck Sequence
1st5th1st
1st
1st3rd11th
8th
💎36th2nd1st
Zeckendorf Representation
6th1st7th
3rd
1st3rd
3rd
3rd15th
Zodiac Signs
4th5th2nd
2nd
3rd3rd6th
5th
4th42nd💎12th2nd
γ
1st
2nd
2nd4th1st💎
2nd18th💎5th
λ
2nd3rd
💎
2nd
5th
3rd
π
5th6th
1st
1st2nd12th
1st
7th1st5th10th2nd
τ
5th5th
1st
1st2nd6th
1st
5th1st5th11th2nd
φ
10th
1st
6th8th21st
1st
3rd1st1st17th2nd
√2
8th
1st
1st16th18th
1st
2nd1st4th12th2nd
𝑒
6th3rd5th
3rd
1st4th1st
1st
3rd1st5th1st2nd