#include <fmt/format.h>
#include <iostream>
#include <string>

using namespace std;

int main(int argc, char **argv) {
	int i;
	double d;
	i = stoi(string(argv[1]));
	d = stod(string(argv[2]));
	cout << fmt::format("i + d = {0:f}", i + d) << endl;
	return 0;
}