#define MAXNUM 1000
#include<iostream>
#include<iomanip>
#include<math.h>
using namespace std;

int main()
{
	for(double i=1;i<=MAXNUM;++i)
	{
		double sqr=i*i*1.0;
		cout<<setw(5)<<i<<setw(5+(int)log10(sqr))<<setprecision(10)<<sqr<<endl;;
	}
	return 0;
}