SP24979 LOVEBIRDS - She was in Love with BST

Description

Devo! She has broken up with him again!![Frown](../../gfx/jscripts/tiny_mce/plugins/emotions/img/smiley-frown.gif "Frown") And after a series of break ups and patch ups , she is done with him! Being a geek to keep herself distracted, she picks up her favourite topic of dynamic programming where she comes across this idiot problem which says Given a integer N , you have to tell the sum of number of structurally unique Binary search trees built on different permutations of the set{x , x such that x belongs to \[1,N\] and x is an integer}. A Binary Search tree is said to be built on a permutation iff the inorder traversal of that BST is same as the permutation. A permutation is said to be distinct from another if there exists a position i such that the i th element of both the permutations is different. Now, her inability to solve the problem is quite stressful to her! Help her in Solving the problem! NOTE: She observes that this number can be very large so output this number Modulo 1908 . Morover she tells you that there inorder traversal of a Binary search tree is Unique. For Binary Search Tree Read https://en.wikipedia.org/wiki/Binary\_search\_tree

Input Format

The first line of the input consists of T , the number of test cases. The following T lines consists of a single integer N (N can be at max 1000 , T can be at max 1000)

Output Format

N/A