摘要： import java.math.*; import java.util.*; public class study { public static void main(String[] args) { // TODO Auto-generated method stub Scanner cin = new Scanner(System.in); BigInteger a, b... 阅读全文

摘要： Statement of the Problem Several drawing applications allow us to draw polygons and almost all of them allow us to fill them with some color. The task 阅读全文