60. Detect Alternating Pattern

#include <stdio.h>

int is_alternating_pattern(int *mem, int k) {
    int count = 1;
    for(int i = 0; i < k - 1; i++, mem++)
    {
        if(!(*mem) == *(mem + 1))
            count++;
    }
    if(count == k)
        return 1;
    else
        return 0;
}

int main() {
    int n, k, arr[100];
    scanf("%d %d", &n, &k);

    for (int i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }

    int res = is_alternating_pattern(arr, k);
    printf("%d", res);

    return 0;
}