Monte

#include <iostream>
#include <algorithm>
using namespace std;

int main()
{
    int t;
    cin>>t;
    while(t--)
    {
        int a[4];
        for(int i=0;i<4;i++)
            cin>>a[i];

        sort(a,a+4);

        if(a[0] == a[1] && a[2] == a[3])
        {
            cout<<"YES"<<endl;
        }
        else
        {
            bool flag = true;
            for(int i=0;i<2;i+=2)
            {
                if(a[i] != a[i+1])
                {
                    flag = false;
                    break;