#include<iostream>
#include<cmath>
using namespace std;
int main(){
int i,j;
char c;
double x,y,a,pi=3.1415926;
x=y=0;a=90*pi/180;
while(1){
cin>>i>>c>>j;
if(i==0&&j==0)break;
x+=i*cos(a);
y+=i*sin(a);
a+=j*pi/180;
}
cout<<trunc(x)<<endl;
cout<<trunc(y)<<endl;
return 0;
}