Problem:
Score : 100 points

Problem Statement

Compute A \times B.

Constraints

1 \leq A \leq 100

1 \leq B \leq 100

All values in input are integers.

Input

Input is given from Standard Input in the following format:

A B

Output

Print the value A \times B as an integer.

Sample Input 1

2 5

Sample Output 1

10

We have 2 \times 5 = 10.

Sample Input 2

100 100

Sample Output 2

10000

Solution in C++ (GCC 9.2.1) (judge verdict: Wrong Answer)

#include<bits/stdc++.h>
#define ll long long int
#define pb() push_back()
#define INF 1000000000
using namespace std;

const int mod = 1e9+7;
int main(){
	ll x;
	double y;
	cin>>x>>y;
	ll res = y*100;
	res*=x/100;
	cout<<  res;
		return 0;
}