超时了怎么改啊

60分求条

#include <bits/stdc++.h>
#define int long long
using namespace std;
int k;
int n,d,e,a,p=1,q;
bool f=false;
signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);cout.tie(0);
	cin>>k;
	while(k--){
		p=1;
		cin>>n>>d>>e;
		a=e*d;
		while(p<=sqrt(n)){
			q=n/p;
			if(q*p==n){
				if((p-1)*(q-1)+1==a){
					f=!f;
					break;
				}
			}
			p++;
		}
		if(f){
			cout<<p<<" "<<q<<endl;
			f=!f;
		}else{
			cout<<"NO"<<endl;
		}
	}
	return 0;
}