#include <iostream>
#include <fstream>
#include <iomanip>
#include <cmath>
using namespace std;

int main()
{
    ifstream f("input.txt");
    ofstream o("output.txt");
    int n=0;
    long double a[100];
    long double k;
    f >> k;
    while(!f.eof())
    {
    a[n] = sqrt(k);
    n++;
    f >> k;
    }

    for ( int i=n-1 ; i >= 0 ; i-- )
    o << fixed << setprecision(4) << a[i] << endl;
    return 0;
}

size of array a = 100 is not enought to solve a[i]. size of array maybe more than 1 million double :D I think so


Edited by author 25.06.2012 21:43

size of array maybe not more than 131072 values

So that couldn't use array to save