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

#include <add/add.h>

int main(int argc, char **argv) {
    if (argc != 3) {
        fprintf(stderr, "usage: %s <a> <b>\n", argv[0]);
        return 1;
    }

    int a = atoi(argv[1]);
    int b = atoi(argv[2]);

    printf("%d\n", add(a, b));
    return 0;
}