12 Days of Christmas
1,356th
99 Bottles of Beer
1,335th
Abundant Numbers
2,335th
Abundant Numbers (Long)
859th
Arabic to Roman
1,261st
Arithmetic Numbers
948th
Ascending Primes
635th
Card Number Validation
517th
Christmas Trees
1,219th
Collatz
1,612th2,105th1,060th
Emirp Numbers
1,941st
Emirp Numbers (Long)
804th
Evil Numbers
2,793rd
Evil Numbers (Long)
1,584th
Fibonacci
1,110th
Fizz Buzz
7,921st
Foo Fizz Buzz Bar
1,913th
ISBN
1,084th
Niven Numbers (Long)
1,247th
1,473rd
Odious Numbers
2,299th
Odious Numbers (Long)
1,403rd
Prime Numbers
3,556th
Prime Numbers (Long)
1,835th
Quine
1,839th
Tongue-twisters
908th