#include<stdio.h>
typedef struct point{
    int x;
    int y;
}pt;

int main(){
    int n;
    scanf("%d",&n);
    if(n<0){
        printf("Invalid input");
    }
    
    pt arr[n];
    *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++);
}