AOJ:0016

gistfile1.java

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scn = new Scanner(System.in);
		double x = 0;
		double y = 0;
		double a = 0;
		int b = 0;
		while (true) {
			String str = scn.next();
			String[] arr = str.split(",");
			if (arr[0].equals("0") && arr[1].equals("0")) break;
			a = (double)Integer.parseInt(arr[0]);
			x = x + a * Math.sin(Math.toRadians(b));
			y = y + a * Math.cos(Math.toRadians(b));
			b = b + Integer.parseInt(arr[1]);
		}
		if (x >= 0) {
			System.out.println((int)Math.floor(x));
		} else {
			System.out.println((int)Math.ceil(x));
		}
		if (y >= 0) {
			System.out.println((int)Math.floor(y));
		} else {
			System.out.println((int)Math.ceil(y));
		}
	}
}