#include <iostream>

using namespace std;

void func(int a, int b)
{
    cout << "V.int" << endl;
    return;
}

void func(double x)
{
    cout << "V.double" << endl;
    return;
}

void func(char c)
{
    cout << "V.char" << endl;
    return;
}

void func(int d, double e)
{
    cout << "V.leat" << endl;
    return;
}

int main()
{
    int a;
    int b;
    double x;
    char c;

    func(c);

    return 0;
}