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Language: Incidental Points
Description
Input Your program will be tested on one or more test cases. Each test case includes a set of two or more unique points, where the Cartesian coordinates of each point is specified on a separate line using two integers X and Y where 0 ≤ |X|, |Y| < 1,000,000. No test case has more than 1000 points. An input line made of two or more '-' (minus signs) signals the end of a test case. An extra input line of two or more '-' (minus signs) follow the last test case. Output For each test case, output the result on a single line using the following format: k. n Where k is the test case number (starting at 1), and n is the number of points on the segment. Sample Input 1 1 1 5 5 9 9 5 5 5 3 2 5 3 ---- 1 5 5 1 1 1 5 5 -- -------- Sample Output 1. 4 2. 2 Source |
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