CALCAREA - Calculate the Area
Very simple. You are given polygon and you need to calculate his area. The polygon does not self intersect
Input
A lonely integer N (3 <= N <= 10000) - the number of nodes. On each of the next N lines you will find the coordinates of the next vertex from the polygon.
Output
A single integer - the rounded up area of the polygon.
Example
Input: 4 0 0 1 0 1 1 0 1 Output: 1
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matheuslealv:
2017-05-24 13:36:01
Is it a convex polygon ? Last edit: 2017-05-24 13:38:30 |
Added by: | Nikola P Borisov |
Date: | 2008-11-24 |
Time limit: | 1s |
Source limit: | 50000B |
Memory limit: | 1536MB |
Cluster: | Cube (Intel G860) |
Languages: | All except: ERL JS-RHINO NODEJS PERL6 VB.NET |