Help me in solving ZOOZ problem

My issue

What does the question try to mean? Unable to understand the question.

My code

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	return 0;
}

Problem Link: Zero Ones Equal One Zeros Practice Coding Problem - CodeChef

@ghoshaditi
U have to print a binary string of length n such that it has 10 subsequence and 01 subsequence in equal number and also it has atleast one 1 and one 0.
The logic is quite simple
just print 1 at the both ends of the string and print 0 in between the string

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	int t;
	cin>>t;
	while(t--)
	{
	    int n;
	    cin>>n;
	    cout<<1;
	    n-=2;
	    while(n--)
	    cout<<0;
	    cout<<1;
	    cout<<endl;
	}
	return 0;
}

thanks