#include<stdio.h>
struct Point {
    int x;
    int y;
};

void foo(struct Point *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",&poibts[i].x, &points[i].y);
    }
    
    foo(&points[0]);
    return 0;
}