Provjeravanje podniza

//Provjeriti da li je drugi unijeti niz podniz prvog

#include <stdio.h>
#define MAX_SIZE 100

int main()
{
    int firstArray[MAX_SIZE], firstN;
    int secondArray[MAX_SIZE], secondN;

    int i;

    scanf("%i", &firstN);
    for (i = 0; i < firstN; i++)
        scanf("%i", &firstArray[i]);

    scanf("%i", &secondN);
    for (i = 0; i < secondN; i++)
        scanf("%i", &secondArray[i]);

    for (i = 0; i <= firstN - secondN; i++)
        if (isEqualivent(&(firstArray[i]), secondArray, secondN)) {
            printf("1");
            return 0;
        }

    printf("0");

    return 0;
}

int isEqualivent(int firstArray[MAX_SIZE], int secondArray[MAX_SIZE], int length) {
    int i = 0;
    for (; i < length; i++)
        if (firstArray[i] != secondArray[i])
            return 0;

    return 1;
}