#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "rectangle.h"



int rect_area(struct rectangle r) {
    // TODO: implement this function
    return 0;
}

int rect_perimeter(struct rectangle r) {
    // TODO: implement this function
    return 0;
}


int main(void) {
    struct rectangle r;
    if (scanf("%d %d", &r.width, &r.height) != 2) { return 0; }
    printf("%d %d\n", rect_area(r), rect_perimeter(r));
    return 0;
}