You
are given a convex polygon of N vertices. Find how many ways three
vertices can be chosen such that the triangle formed by those has an area not
more than K.
The
first line of input contains T
For
each test case output one line the number of ways to choose a triangle from the
vertices of the convex polygon whose area is not more than K.
Sample Input |
Output for Sample Input |
1 5 30 -5 -5 -2 -10 3 0 1 7 -2 4 |
7 |
|
|
Problemsetter:
|
Tasnim Imran Sunny |
Special Thanks:
|
Shahriar Rouf Nafi
|