#include <iostream>
#include <string>
#include <random>
#include <vector>
#include <fstream>
using namespace std;
string min(string a, string b, string c)
{
    if (a < b && a < c)return a;
    if (b < a && b < c) return b;
    return c;
}
double min(vector<double> numbers)
{
    double a = numbers[0];
    for (int i = 1; i < numbers.size(); i++)
    {
        if (a > numbers[i])
            a = numbers[i];
    }
    return a;
}
int main()
{
    string a, b, c;
    cin >> a >> b >> c;
    string minStr = min(a, b, c);
    cout << minStr << endl;

    ifstream file("zzz.txt");
    vector<double> nums;
    double number = 0;
    while (file >> number)
    {
        nums.push_back(number);
    }
    double minVal = min(nums);
    cout << minVal;
}