Help me in solving DSAAGP08 problem

My issue

Code for deleting element in 1d array

My code

#include <stdio.h>
#include <stdlib.h>
 
int main(void)
{
    int i, n, index, arr[10]={2,4,6,8,10};
    index=2;
    n=5;
    if (index >= n+1)  
    {  
        printf (" \n Deletion is not possible in the array.");  
    }  
    else  
    {  
        for (i = index; i < n - 1; i++)
            arr[i] = arr[i + 1];
            printf("The array after deleting the element is: ");
        for (i = 0; i < n - 1; i++)
            printf("%d ", arr[i]);
        return 0;
    }
}

Learning course: BCS301: Data structures
Problem Link: https://www.codechef.com/learn/course/abesit-dsa/ABESITDS05/problems/DSAAGP08