jumping mario

jumping_mario.c

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

int main(int argc, char *argv[])
{
    FILE *fp;
    int tries = 0;
    int jump = 0;
    int low_jump = 0;
    int high_jump = 0;
    int number_of_walls = 0;
    int times_to_execute = 0;
    char jump_sequence[1024];
    char output_buffer[1024];

    memset(jump_sequence, 0, sizeof(jump_sequence));
    memset(output_buffer, 0, sizeof(output_buffer));

    fp = fopen(argv[argc-2], "r");

    fscanf(fp, "%d\n", &times_to_execute);

    for (tries = 1; times_to_execute >= tries; tries++)
    {
        jump = 0;
        low_jump = 0;
        high_jump = 0;
        
        fscanf(fp, "%d\n", &number_of_walls);
        fgets(jump_sequence, sizeof(jump_sequence), fp);
        
        while (42)
        {
            if (jump > ((number_of_walls-2)*2)) break;
            
            if ((jump % 2) == 0)
            {                
                if (atoi(&jump_sequence[jump]) > atoi(&jump_sequence[jump+2])) low_jump++;
                else if (atoi(&jump_sequence[jump]) < atoi(&jump_sequence[jump+2])) high_jump++;
            }
            jump++;
        }
        sprintf(&output_buffer[strlen(output_buffer)], "Case %d: %d %d\n", tries, high_jump, low_jump);
    }
    fclose(fp);

    fp = fopen(argv[argc-1], "w");
    fwrite(output_buffer, 1, strlen(output_buffer), fp);
    fclose(fp);
    return 1;
}