#include<iostream>
#include<math.h>
#include<stdio.h>
#define M_PI 3.14159265358979 /* 円周率 */

using namespace std;

int main(){
	int len, deg;
	int deg_now = 90;
	double x = 0, y = 0;

	while (1){
		scanf("%d,%d", &len, &deg);
		if (len == 0 && deg == 0) break;
		x += len*cos(deg_now / 180.0 * M_PI);
		y += len*sin(deg_now / 180.0 * M_PI);
		deg_now += deg;
	}

	cout << x << endl << y << endl;

	return 0;

}