/* Matt Cain
COP 3223
Dr. Laviola
Assignment #3 */

#include <stdlib.h>
#include <stdio.h>
FILE *file;

int num_schedules;
int i, j, k;

int num_entries;

int main(void) {
file = fopen("schedule.txt", "r");
fscanf(file, "%d", &num_schedules);
printf("This is the number of schedules: %d\n",num_schedules);


for (i=0; i<num_schedules; i++) {   //For each schedule...

int scheduled_hours[168];//Initialize array
    for (j=0; j<168; j++){
    scheduled_hours[j] = 0;
    }

fscanf(file, "%d", &num_entries);

    for (j=0; j<num_entries; j++) {  //For each entry
    int day, start, end;
    fscanf(file, "%d", &day);
    fscanf(file, "%d", &start);
    fscanf(file, "%d", &end);
        for (k=day*24+start; k<day*24+end; k++) {
        scheduled_hours[k] += 1;
        }
    }

int error = 0;
for (j=0; j<168; j++) {
if (scheduled_hours[j] > 1)
    error = 1;
}

if (error) {
printf("Schedule #%d: Sorry, you double booked yourself again.\n", i+1);
} else {
printf("Schedule #%d: Good job, no conflicts!\n", i+1);
}

}

 fclose(file);

system("PAUSE");
return 0;
}