ID NAME QUALITY USERS ACC % DIFFICULTY C I
32840 Ada and Digits   14 148
21
18
1704 Countdown   1 294
26
9
36946 March Of The King   2 8
42
42
18297 Problem4   24 532
18
20
18298 Problem5   10 468
12
12
56 Dyzio   7 1096
12
14
27182 Easy modified sudoku   4 259
17
12
1790 Binary Search Heap Construction   6 305
21
22
31 Fast Multiplication   49 6539
14
12
25 Pouring water   97 4646
19
22
2047 Stone Removing Game   -1 127
339 Recursive Sequence   71 3268
19
16
479 Permutation generator   1 120
28
23
738 Another Counting Problem   1 221
5885 Troops of Sand Monsters   2 104
17
17

#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/computer-science/algorithms/recursive-algorithms/a/recursion http://learnyouahaskell.com/recursion - recursion in Haskell