#include <iostream>
#include <algorithm>
#include <iomanip>
#include <string>
#include <vector>
#include <cmath>
using namespace std;


int main() {
    double element, a;
    vector<double> numbers;
    while (cin >> element) {
        numbers.push_back(element);
    }
    reverse(numbers.begin(), numbers.end());
    for (size_t i = 0; i != numbers.size(); i++) {
        a = sqrt(numbers[i]);
        cout << setprecision(4) << a << "\n";
    }
    return 0;
}

Edited by author 11.01.2024 20:23