Help me in solving CLB088 problem

My issue

what is wrong in my code

My code

#include <stdio.h>

int main() {

    int even_numbers[4] = {0, 2, 4, 5};
    
    
    printf("%d", even_numbers[ 3 ]);
    return 0;

}

Learning course: Data structures & Algorithms lab
Problem Link: Changing the elements of an Array in Data structures & Algorithms lab