12 Days of Christmas
9th
7th
9th
💎
💎
24 Game
6th
99 Bottles of Beer
5th
4th
1st31st2nd11th2nd
Abundant Numbers
3rd7th8th
6th
5th7th31st
10th
5th13th1st3rd5th
Abundant Numbers (Long)
7th2nd5th
6th
6th6th11th
6th
2nd8th1st3rd
Arabic to Roman
6th💎4th1st3rd
3rd9th
5th19th💎4th2nd
Arithmetic Numbers
11th4th3rd
4th
6th18th
4th12th3rd9th
Arrows
2nd4th2nd
7th
4th5th4th
4th
4th2nd
1st
Ascending Primes
18th
16th
3rd
1st13th
ASCII Table
2nd1st3rd
8th
2nd14th
5th
4th20th💎7th2nd
Billiards
2nd
3rd
💎10th2nd3rd
brainfuck
2nd5th
3rd11th
6th
3rd
7th
Calendar
💎
💎
1st
5th5th
1st1st💎4th
Card Number Validation
6th4th4th
4th
2nd9th
5th
1st24th1st3rd2nd
Catalan Numbers
4th1st10th
1st
1st1st1st
1st
5th1st1st1st
Catalan’s Constant
1st
21st2nd7th
Christmas Trees
6th3rd3rd
5th
8th7th
2nd
4th17th1st4th4th
Collatz
9th3rd1st
12th
6th3rd3rd
8th
9th12th2nd12th2nd
Connect Four
3rd
Continued Fractions
22nd
4th
CSS Colors
5th
1st
Cubes
💎2nd💎
2nd
3rd6th
2nd
2nd11th💎3rd2nd
Day of Week
1st
1st
1st1st
5th
1st1st1st1st
DFA Simulator
2nd
2nd
2nd
1st
💎
💎2nd2nd2nd3rd
Diamonds
4th1st3rd
6th
4th2nd14th
6th
💎11th💎6th1st
Divisors
16th1st12th
1st
1st8th20th
7th
2nd1st1st1st
Emirp Numbers
1st1st9th
1st
8th18th
10th
1st46th1st1st1st
Emirp Numbers (Long)
9th4th9th
3rd
2nd10th
3rd
4th31st1st7th
Emojify
3rd
1st
20th💎
2nd
Evil Numbers
6th11th7th
14th
1st22nd16th
7th
2nd1st1st4th1st
Evil Numbers (Long)
2nd9th1st
8th
1st18th15th
9th
1st47th1st16th3rd
Factorial Factorisation
6th
3rd
💎5th2nd1st💎
Farey Sequence
5th
11th
14th
13th
1st67th💎1st
Fibonacci
4th1st2nd
1st
7th1st1st
7th
10th1st1st10th2nd
Fizz Buzz
1st3rd19th
1st
8th33rd1st
9th
1st84th1st1st3rd
Foo Fizz Buzz Bar
4th3rd💎
1st
7th8th1st
11th
2nd1st1st6th2nd
Forsyth–Edwards Notation
3rd5th3rd
5th
3rd1st
5th
💎6th1st11th5th
Fractions
3rd7th10th
1st
7th2nd1st
3rd
4th1st4th1st
Game of Life
5th5th3rd
4th
4th6th
5th
💎4th
6th2nd
Gijswijt’s Sequence
4th
2nd
7th
5th3rd8th
2nd
💎43rd1st4th2nd
Gray Code Decoder
1st16th
Gray Code Encoder
1st1st
Happy Numbers
7th6th9th
1st
1st1st
2nd
5th1st3rd1st1st
Happy Numbers (Long)
13th1st2nd
3rd
5th1st
2nd
3rd28th💎12th
Hexdump
5th2nd5th
3rd
4th2nd
1st
3rd4th1st1st
Intersection
5th7th4th
5th
5th4th10th
3rd
5th15th3rd3rd
Inventory Sequence
7th2nd7th
1st
9th5th5th
7th
💎29th3rd11th
ISBN
3rd1st1st
3rd
1st1st
6th
3rd13th1st10th2nd
Jacobi Symbol
3rd3rd2nd
1st
1st3rd
5th2nd3rd
Kaprekar Numbers
12th5th7th
4th
4th7th
8th
4th6th💎2nd
Kolakoski Constant
4th1st4th
1st
4th6th
4th
3rd11th3rd1st
Kolakoski Sequence
3rd1st3rd
2nd
1st11th
10th
💎15th2nd1st2nd
Leap Years
7th9th4th
9th
6th5th8th
1st
1st18th1st4th2nd
Levenshtein Distance
2nd5th💎
3rd
3rd6th
2nd27th
3rd51st
Leyland Numbers
4th3rd4th
2nd
11th2nd14th
4th
3rd10th1st13th
ln 2
3rd
3rd
8th1st
1st
1st1st1st6th
Look and Say
4th3rd3rd
4th
5th4th1st
1st
2nd19th💎1st3rd
Lucky Numbers
3rd3rd1st
2nd
1st10th
5th
3rd10th2nd5th
Lucky Tickets
3rd4th4th
3rd
3rd2nd1st
5th
3rd1st2nd4th
Mandelbrot
3rd4th1st
5th
3rd1st
1st
3rd8th
2nd
Maze
2nd
2nd
2nd
1st12th
4th
💎3rd💎4th1st
Medal Tally
2nd
3rd
2nd6th
4th
2nd18th1st5th3rd
Minesweeper
5th
💎2nd
7th2nd
Morse Decoder
3rd
4th
2nd
Morse Encoder
2nd
3rd
Multitap Input
1st
1st
3rd8th💎10th2nd
Musical Chords
6th9th4th
8th
5th
8th
6th
5th22nd5th13th2nd
N Queens
4th4th2nd
2nd
2nd5th
3rd12th1st7th
Niven Numbers
1st1st1st
1st1st
27th1st
9th
9th54th1st7th1st
Niven Numbers (Long)
8th1st1st
1st1st
9th1st
1st
10th1st1st1st2nd
Number Spiral
7th2nd1st
1st
2nd1st
2nd6th4th5th2nd
Odious Numbers
9th10th3rd
9th
1st13th13th
9th
2nd1st1st5th1st
Odious Numbers (Long)
9th9th2nd
9th
1st10th12th
10th
1st1st1st12th3rd
Ordinal Numbers
4th6th2nd
1st
4th1st
1st
4th7th1st16th1st
PalindromemordnilaP
4th4th3rd
1st
1st1st
1st
2nd1st
1st3rd
Pangram Grep
9th2nd4th
6th
1st1st
7th
1st69th2nd1st1st
Partition Numbers
7th
4th
17th
2nd
Pascal’s Triangle
4th1st4th
4th
1st4th9th
5th
1st1st1st1st2nd
Pernicious Numbers
61st38th
38th
1st35th55th
31st
27th
3rd
Pernicious Numbers (Long)
1st1st1st
7th
1st1st1st
1st
1st1st1st9th
Poker
4th
2nd
5th
9th
💎
Polyominoes
3rd
2nd
Prime Numbers
16th7th8th
1st
1st1st49th
21st
13th101st1st26th1st
Prime Numbers (Long)
13th1st14th
1st
1st8th1st
3rd
5th1st1st1st
Proximity Grid
3rd3rd4th
2nd
5th5th
8th
3rd3rd2nd6th5th
QR Decoder
2nd3rd2nd
4th
3rd3rd
3rd
2nd3rd💎4th💎
Quine
1st
21st1st31st
1st
7th45th
1st
16th92nd15th1st4th
Recamán
4th1st1st
5th
3rd3rd1st
5th
3rd10th1st8th
Repeating Decimals
4th
2nd
3rd
💎6th
1st
💎32nd1st5th
Reverse Polish Notation
4th
5th
1st
1st
5th
4th6th💎27th
Reversi
5th8th
2nd
3rd7th1st1st1st
Rijndael S-box
4th4th
2nd
3rd
5th
13th
5th
Rock-paper-scissors-Spock-lizard
3rd2nd3rd
3rd
1st9th
3rd
2nd14th2nd8th3rd
Roman to Arabic
1st
8th
4th2nd8th
3rd1st
23rd2nd
ROT13
💎3rd2nd
1st
3rd5th
17th
1st75th11th
5th
Rule 110
6th
6th
4th1st
2nd
3rd13th💎1st💎💎
Scrambled Sort
1st
2nd
5th
2nd
1st1st1st15th
Set
💎7th2nd
Seven Segment
15th9th
7th
4th
4th
2nd
SI Units
3rd
💎
13th💎2nd
Sierpiński Triangle
4th
4th1st
4th
10th1st1st
1st
2nd10th2nd4th2nd
Smith Numbers
3rd4th3rd
6th
5th3rd
5th
3rd5th2nd4th
Spelling Numbers
1st
2nd
2nd
Star Wars Opening Crawl
2nd
Sudoku (Fill-in)
3rd
Taxicab Numbers
8th
1st22nd💎3rd
Ten-pin Bowling
3rd💎3rd
4th
6th9th
4th
2nd17th
6th
Tic-tac-toe
2nd5th3rd
1st
1st
1st13th1st1st1st
Time Distance
2nd
1st
3rd
Tongue-twisters
6th
8th
2nd16th
Topological Sort
4th
💎6th2nd3rd3rd
Tower of Hanoi
16th2nd1st
1st
14th11th
1st
5th13th2nd5th2nd
Transpose Sentence
3rd
💎
5th
9th
1st
2nd4th1st12th2nd
Trinomial Triangle
4th
💎
1st1st1st14th
United States
2nd4th3rd
4th
5th💎1st
💎2nd💎14th💎2nd💎2nd
Vampire Numbers
2nd4th3rd
4th
2nd4th
3rd
3rd5th2nd💎
Van Eck Sequence
1st5th1st
3rd
1st3rd11th
8th
💎1st2nd1st
Zeckendorf Representation
5th1st7th
4th
1st4th
3rd
1st11th
Zodiac Signs
4th3rd2nd
3rd
2nd2nd5th
4th
3rd7th💎7th2nd
γ
1st
3rd
2nd5th1st2nd
💎4th💎2nd
λ
7th21st
13th
17th
💎
π
5th5th
3rd
1st2nd14th
1st
7th16th3rd10th💎
τ
5th5th
3rd
1st2nd8th
1st
5th6th3rd11th💎
φ
10th
1st
6th10th22nd
1st
3rd51st1st17th💎
√2
10th
1st
1st1st19th
1st
2nd1st1st12th💎
𝑒
11th4th5th
6th
16th4th1st
1st
3rd1st4th1st💎