12 Days of Christmas
368
Abundant Numbers
676
Abundant Numbers (Long)
741
Arithmetic Numbers
707
brainfuck
397
Christmas Trees
645
Collatz
743
Day of Week
721
Fibonacci
598
932816
Happy Numbers (Long)
728
Intersection
572
ISBN
545
Odious Numbers
766
Pangram Grep
748
Poker
312
Prime Numbers (Long)
678
ROT13
796
Scrambled Sort
694905
Set
612
Sudoku (Fill-in)
185
Tongue-twisters
711
Transpose Sentence
647
United States
600