#include<stdio.h>
typedef struct point{
    int x;
    int y;
    
}pt;
int main(){
    int n;
    scanf("%d",&n);
    if(n<0){
        printf("Invalid input");
        return 0;
    }
    pt arr[n];
    pt *p = arr;
    
    for(int i=0;i<n;i++){
        scanf("%d %d",&(p+i))->x,& ((p+i))->y);
    }
    printf("%d %d",(*p).x,++(*p).x);
}