Problems
Cheese for Anfisa - 2
include <bits/stdc++.h>
using namespace std;
int main()
{
long long a, b, c;
cin >> a >> b >> c;
cout << (a * b * c - 1);
}
using namespace std;
int main()
{
long long a, b, c;
cin >> a >> b >> c;
cout << (a * b * c - 1);
}