#include <stdio.h>
#include<math.h>
#include <string.h>

int main(){
double x,y,angle,t,r;
x=0;
y=0;
angle=M_PI/2;
while(1){
scanf("%lf,%lf",&r,&t);
if(r==0&&t==0)break;
x+=r*cos(angle);
y+=r*sin(angle);
angle+=t*M_PI/180;
}
printf("%.0f\n%.0f\n",-x,y);
return 0;
}