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

const int num_iterations = 1000;

void print_usage() {

        puts("syntax errorn");

}

int main(int argc, char** argv) {
        if (argc != 2) {
                print_usage();
                exit(-1);
        }

        int tot = atoi(argv[1]);
        int i, j;

        size_t tot_size = tot * sizeof(int);

        printf("Allocating %u bytesn", tot_size);

        int* data = calloc(tot_size, 1);

        for (i = 0; i < num_iterations; i++) {
                for (j = 0; j < tot; j++) {
                        data[j] += i;
                }
        }

        return 0;
}