#include<cstdio>
#include<cmath>
#include<algorithm>
using namespace std;
int main(void){
  int w,a,ang=90;
  double x=0,y=0,r;
  while(1){
    scanf("%d,%d",&w,&a);
    if(w==0 && a==0)break;
    r=(double)ang/180.0*M_PI;
    x+=cos(r)*w;
    y+=sin(r)*w;
    ang-=a;
  }
  printf("%d\n%d",(int)x,(int)y);
}