/*AOJ 0016*/
 
#include<iostream>
#include<math.h>
 
#define M_PI 3.14159265
 
using namespace std;
 
double changeDegToRad(double deg){
 
    return deg*M_PI/180.0;
 
}
 
int main(){
 
    double x = 0,y = 0;
    double deg = 0,walk = 0;
    double rad = M_PI/2.0;
    while(1){
        scanf("%lf,%lf",&walk,&deg);
 
 
        if(deg==0&&walk==0){
            break;
        }
 
        x += walk * cos(rad);
        y += walk * sin(rad);
 
        rad -= changeDegToRad(deg);
 
    }
 
    cout<<(int)x<<endl;
    cout<<(int)y<<endl;
    return 0;
}