Consider 2-D geometry and assume that the points are given in form of rows of a matrix. Find the area of polygon enclosed by the points.
Example:
A = [1 2;4 5; 6 7], represents points (1,2),(4,5) and (6,7)
Note :
Do you mean "Coordinates in matrix are arranged in counter-clockwise direction"?
Yes. They are assumed to be in counter clockwise to match up with the test suites. Thanks. I have updated the definition.
Additional test cases have been added.
Which values occur exactly three times?
3196 Solvers
512 Solvers
Project Euler: Problem 10, Sum of Primes
517 Solvers
Matrix with different incremental runs
176 Solvers
1284 Solvers