60. Detect Alternating Pattern

#include <stdio.h>

int is_alternating_pattern(int *mem, int k) 
{
    int *ptr=mem;
    int count1=0,count2=0;
    for(int i=0;i<k-2;i=i)
    {
        if(*(ptr+i)==*(ptr+i+2))
        {
            return 1;
        }
        return 0;
    
    }
 

    // Write your pointer logic here
}

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;
}