#include <bits/stdc++.h>
using namespace std;
int main(){
    long long a,b,c;
    cin>>a;
    for(long long i = 0;i < a;i++){
        cin>>b>>c;
        if(c >= ((b + 1) * b / 2)){
            cout<<"Yes"<<endl;
        }
        else{
            cout<<"No"<<endl;
        }
    }
    return 0;
}