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

int main() {
    long num = 2'345'678;
    std::cout << num / 100.0 << std::endl;
    std::cout << std::setprecision(12);
    std::cout << num / 100.0 << std::endl;
    std::cout << std::setprecision(3);
    std::cout << num / 100.0 << std::endl;
	
}