AE00 - Rectangles
Byteman has a collection of N squares with side 1. How many different rectangles can he form using these squares?
Two rectangles are considered different if none of them can be rotated and moved to obtain the second one. During rectangle construction, Byteman can neither deform the squares nor put any squares upon any other ones.
The first and only line of the standard input contains one integer N (1 <= N <= 10000).
The first and only line of the standard output should contain a single integer equal to the number of different rectangles that Byteman can form using his squares.
For the input data:
the correct result is:
Task author: Jakub Radoszewski.
anyone other than o(n^2)
Last edit: 2013-10-19 16:07:54
return 0;: reason for getting NZEC
recursive as well as iterative solutions are accepted
lucky to pass... 0.94 sec.. :P
Recursion makes it easy
O(n^2) got passed :)
nice and easy :)
what is the answer for n=10000?