#include<iostream>
#include<stack>
#include<iomanip>
#include<math.h>
using namespace std;
int main()
{
    stack<int> a;
    int i,n(0),temp;
    while (cin >> temp)
    {
         n++;
        a.push(temp);
    };
    for (i=0;i<n;i++)
    {
        cout << fixed << setprecision(4) << sqrt(double(a.top())) << endl;
        a.pop();
    };
    return 0;
};
what is the problem?

Edited by author 19.08.2014 17:38

Try the sample input on your solution, I think it will fail.


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