12 Days of Christmas
10th
4th
Arabic to Roman
69th
4th
18th
Billiards
2nd
3rd
4th
2nd
6th
brainfuck
5th
4th
4th
Calendar
6th
4th
Card Number Validation
3rd
Evil Numbers
8th
7th
Evil Numbers (Long)
2nd
1st
Hexdump
3rd
Kaprekar Numbers
28th
14th
💎
N Queens
4th5th
14th9th4th5th7th💎16th6th
3rd2nd4th4th19th4th3rd3rd4th6th56th
3rd2nd2nd💎
3rd
Odious Numbers
9th
3rd
Odious Numbers (Long)
9th
2nd
PalindromemordnilaP
2nd11th
8th
3rd
Pernicious Numbers
57th
40th
Pernicious Numbers (Long)
19th
10th
Polyominoes
15th
45th
Proximity Grid
4th
5th
2nd
2nd
QR Decoder
6th
2nd
Reverse Polish Notation
5th
3rd
Reversi
3rd5th
3rd
10th
3rd
Rijndael S-box
2nd
💎8th
8th
8th💎
4th💎
5th
💎2nd
5th
Roman to Arabic
1st
ROT13
18th
12th
3rd
5th5th
Seven Segment
18th
8th
Spelling Numbers
70th
Star Wars Opening Crawl
20th
53rd
Sudoku
5th
4th
3rd
💎
💎
Sudoku (Fill-in)
7th
4th
3rd
2nd
💎
Transpose Sentence
19th
5th
United States
7th
4th
Vampire Numbers
10th
9th
Zeckendorf Representation
19th
14th
π
32nd
168th