CRED Coins codechef solution in c++
#include<iostream>
#include<vector>
#include<algorithm>
#include<climits>
#include<string>
using namespace std;
class solution
{
public:
void solve()
{
int x, y, sum;
cin >> x >> y;
sum = x * y;
cout << sum / 100 << "\n";
}
};
int main()
{
solution ss;
int t;
cin >> t;
while (t--)
{
ss.solve();
}
return 0;
}