59. Scan Memory for Three Consecutive Increasing Values

#include <stdio.h>

int find_pattern(int *mem, int n) {
    // Write your pointer-based logic here
    int i =0;
    while(i<n)
    {
        // printf("%d",*mem);
        if(*mem + 1 == *(mem+1))
        {
            if(*(mem+1) + 1 == *(mem+2))
            {
                return i;
            } 
        }
        i++;
        *mem++;
    }
    return -1;
}

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

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

    int res = find_pattern(arr, n);
    printf("%d", res);

    return 0;
}