codeforce - Two distinct points

#include<bits/stdc++.h>
using namespace std;
#define fastread()(ios_base::sync_with_stdio(false),cin.tie(NULL))
#define ll long long
int main()
{
    fastread();
    int t;
    cin>>t;
    while(t--)
    {
        int a,b,c,d,low,high;
        cin>>a>>b>>c>>d;
        low=a+1;
        high= d-1;
        if (low == high)
        {
            low=a;
            high=d;
        }
        printf("%d %d\n",low,high);
    }
    return 0;
}