#include<stdio.h>

int change(FILE *fp, int *arr[i]);

int main(void)
{
    FILE *fi, *fo;
    int K, a, i;
    char name;
    printf("Enter K:\n"); scanf("%d", &K);
    printf("Enter the name of the file:\n"); scanf("%s", name);
    fi = fopen (name, "r");
    fo = fopen("output.txt", "w");
    if (fi == NULL)
    {
        printf("ERROR");
        return -1;
    }
    fscanf(fi, "%d", &n);
    int arr[n];
    i = 0;
    while (fscanf(fi, "%d", &arr[i]) == 1)
    {
        i++;
    }
    for (i=0, i<n, i++)
    change(fo, &arr)
}

int change(FILE *arr, int n)
{
    int p;
    t = arr[n-1];
    for (i = n-1; i > 0; i--)
    {
        p = arr[i];
        arr[i] = arr[i-1];
    }
}