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# (.NET Core 3.1.201) (judge verdict: Accepted)

using System;
class Program
{
  static void Main()
  {
    var A = 0;
    var B = 0;
    var str = "";
    
    str = Console.ReadLine();
    string[] arr = str.Split(' ');
    
    A = int.Parse(arr[0]);
    B = int.Parse(arr[1]);
    
    if(A >= 1 && A <= 100 && B >= 1 && B <= 100)
    {
      var kai = A*B;
      Console.WriteLine("{0}",kai);
    }
    else
    {
      Console.WriteLine("0から100までの値を入力してください");
    }
  }
}