1928A - Rectangle Cutting - CodeForces Solution

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

signed main(){
    int t; cin >> t;
    while(t--){
        int a, b; cin >> a >> b;
        if (b % 2 == 0 && a % 2 == 0){
            cout << "YES" << endl;
            continue;
        }
        if (b % 2 && a % 2){
            cout << "NO" << endl;
            continue;
        }    
        if(a % 2 == 0) a /= 2;
        if(b % 2 == 0) b /= 2;
        if(a == b) cout << "NO";
        else cout << "YES";
        cout << endl;
    }
}