Scan Memory for Three Consecutive Increasing Values

Code

#include <stdio.h>

int find_pattern(int *mem, int n) {
    for(int i=0;i<n;i++){
        if(*mem+1==*(mem+1)&&*(mem+1)+1==*(mem+2)) return 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;
}

Solving Approach