ID  NAME  QUALITY  USERS  ACC %  DIFFICULTY C I 

32840  Ada and Digits  11  71 


1704  Countdown  1  289 


18297  Problem4  18  473 


18298  Problem5  6  383 


56  Dyzio  5  998 


27182  Easy modified sudoku  4  193 


1790  Binary Search Heap Construction  3  269 


31  Fast Multiplication  38  4353 


25  Pouring water  72  3705 


2047  Stone Removing Game  1  124 


339  Recursive Sequence  42  1929 


479  Permutation generator  117 


738  Another Counting Problem  217 


5885  Troops of Sand Monsters  2  103 

#recursion
Recursion is a method where the solution to a problem depends on solutions to smaller instances of the same problem
https://en.wikipedia.org/wiki/Recursion_(computer_science) https://en.wikipedia.org/wiki/Recursion  as a general term https://www.khanacademy.org/computing/computerscience/algorithms/recursivealgorithms/a/recursion http://learnyouahaskell.com/recursion  recursion in Haskell