12 Days of Christmas
8th
99 Bottles of Beer
9th
5th
Abundant Numbers
8th
3rd
1st
5th
Abundant Numbers (Long)
3rd
3rd
1st
Arabic to Roman
7th
ASCII Table
💎
8th
4th
2nd
Catalan Numbers
3rd
1st
Catalan’s Constant
4th
Christmas Trees
5th
4th
5th
3rd
3rd
Collatz
1st
7th
8th
Day of Week
1st
Diamonds
6th
3rd
5th
Divisors
3rd
1st
118th1st4th
4th
1st
Emirp Numbers
3rd
5th
Emirp Numbers (Long)
2nd
4th
Evil Numbers
8th
Fibonacci
1st
1st
15th
Fizz Buzz
1st
5th
10th
Foo Fizz Buzz Bar
1st
8th
5th
Forsyth–Edwards Notation
4th
Fractions
1st
4th
Game of Life
2nd
Gijswijt’s Sequence
5th
Happy Numbers
1st
3rd
5th
Happy Numbers (Long)
1st
3rd
4th
Hexdump
3rd
Intersection
3rd
2nd
4th
Inventory Sequence
1st
3rd
2nd
3rd
ISBN
6th
3rd
5th
Kolakoski Constant
6th
4th
Kolakoski Sequence
2nd
3rd
1st
Leap Years
5th
Leyland Numbers
3rd
4th
ln 2
2nd
Look and Say
3rd
3rd
💎
Lucky Numbers
5th
1st
2nd
Medal Tally
💎
Niven Numbers
1st9th19th1st4th32nd1st1st1st2nd
1st
6th1st3rd1st
Niven Numbers (Long)
1st
2nd
1st
1st
4th
Number Spiral
4th
Odious Numbers
3rd
Ordinal Numbers
1st
2nd
6th
2nd
Pangram Grep
💎
3rd
6th
Pascal’s Triangle
3rd
6th
1st
2nd
Prime Numbers
2nd
5th
Prime Numbers (Long)
3rd
2nd
1st
Proximity Grid
💎
3rd
Recamán
3rd
2nd
3rd
Reverse Polish Notation
3rd
1st
5th
Rock-paper-scissors-Spock-lizard
2nd
Roman to Arabic
7th
Rule 110
8th
Seven Segment
3rd
Sierpiński Triangle
7th
Smith Numbers
2nd
Spelling Numbers
5th
Star Wars Opening Crawl
2nd
Time Distance
2nd
2nd
United States
💎
💎
Vampire Numbers
Van Eck Sequence
1st
1st
2nd
λ
7th
π
6th
τ
6th
φ
5th
√2
1st
𝑒
6th