#include<iostream>
#include<cmath>
using namespace std;
int main() {
	int n;
	cin>>n;
	while(n--) {
		double p;
		cin>>p;
		double result=(2*p-p*p)/(1-p)+(1-p*p)/p;
		//cout<<result<<endl;
		cout<<round(result)<<endl;

	}
}