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;
using System.Linq;

namespace AtCoder.Question
{
    public class QuestionA
    {
        public static void Main(string[] args)
        {
            var (a, b) = ReadValue<int, int>();
            Console.WriteLine(a * b);
        }
        static T ReadValue<T>()
        {
            return (T)Convert.ChangeType(Console.ReadLine(), typeof(T));
        }
        static (T1, T2) ReadValue<T1, T2>()
        {
            var input = Console.ReadLine().Split(' ');
            return ((T1)Convert.ChangeType(input[0], typeof(T1)), (T2)Convert.ChangeType(input[1], typeof(T2)));
        }
        static (T1, T2, T3) ReadValue<T1, T2, T3>()
        {
            var input = Console.ReadLine().Split(' ');
            return ((T1)Convert.ChangeType(input[0], typeof(T1)), (T2)Convert.ChangeType(input[1], typeof(T2)), (T3)Convert.ChangeType(input[2], typeof(T3)));
        }
        static (T1, T2, T3, T4) ReadValue<T1, T2, T3, T4>()
        {
            var input = Console.ReadLine().Split(' ');
            return ((T1)Convert.ChangeType(input[0], typeof(T1)), (T2)Convert.ChangeType(input[1], typeof(T2)), (T3)Convert.ChangeType(input[2], typeof(T3)), (T4)Convert.ChangeType(input[3], typeof(T4)));
        }
        static T[] ReadValues<T>()
        {
            var input = Console.ReadLine().Split(' ');
            return input.Select(x => (T)Convert.ChangeType(x, typeof(T))).ToArray();
        }
    }
}