#include<stdio.h>
 struct point{
     intn x;
     intn y;
 };
 void foo(struct pointn *p){
     p->x =p->x+1;
     printf("%d  %d",p->x,p->x);
 }
 int main(){
     int N;
     scanf("%d",&N);
     if(N<0){
         printf("Invalid input");
         return 0;
     }
     struct Point points[N];
     for(int i=0;i<N;i++){
         scanf("%d %d",&points[i].x,&points[i].y);
         
     }
     foo(&points[0]);
     return  0;
 }