Testcases for 2019 Homework 1-2

[why-in-Shanghaitech]

Testcases for 2019 Homework 1-2 here. This issue is open for public.

[why-in-Shanghaitech]

{"id":"1001","description":"Sample IO","input":"0.0 1.0\n-1.0 0.0\n1.0 0.0","answer":"Input vertex 1: Input vertex 2: Input vertex 3: The center of the triangle is: 0.0 0.3\nThe maximum distance between center and vertices: 1.05\nThe minimum distance between center and vertices: 0.67"}