Help me in solving ZOOZ problem

help
,
1

My issue

I don’t understand the testcases properly please explain me what is required the question

My code

#include <bits/stdc++.h>
using namespace std;

int main() {
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        for(int i = 0; i < n; i++){
            if(n%2 == 0){
                if(i%2 == 0){
                    cout<<1;
                }
                else{
                    cout<<0;
                }
            }
            else{
                if(n/2 == i){
                    cout<<1;
                }
                else{
                    cout<<0;
                    
                }
            }    
            
        }
        cout<<endl;
    }
    return 0;

}

Problem Link: Zero Ones Equal One Zeros Practice Coding Problem