B_Two_Binary_Strings.cpp

#include <iostream>
#include <bits/stdc++.h>
using namespace std;
void Two_Binary_String()
{

    string a, b;
    cin >> a >> b;
    int n = a.size();

    for (int i = 0; i < n - 1; i++)
    {
        if (a[i] == b[i] && a[i + 1] == b[i + 1])
        {
            if (a[i] == '0' && a[i + 1] == '1')
            {
                cout << "YES" << endl;
                return;
            }
        }
    }
    cout << "NO" << endl;

    return;
}
int main()
{
    int t;
    cin >> t;
    while (t--)
    {
        Two_Binary_String();
    }
}