#include <bits/stdc++.h>
using namespace std;
int main() {
    float a;
	int b;
    cin>>a>>b;
    printf("%.2f %d %.0f",a,b,a*b-1);
    return 0;
}
/**************************************************************
	Problem: 1703
	User: fuhoubin
	Language: C++
	Result: Accepted
	Time:4 ms
	Memory:2072 kb
****************************************************************/