Problems
Big product
a=b a(a+1)...*b ? a*b=a^2 ? a
NEKO
GAY
c# - 100%
using System; namespace ConsoleApp1 { internal class Program { static void Main() { string s = Console.ReadLine().Trim(); string[] arr = s.Split(' '); int a = int.Parse(arr[0]); int b = int.Parse(arr[1]);
if (a <= 0 && b >= 0)
Console.WriteLine(0);
else if (a > 0 && b > 0)
Console.WriteLine(1);
else
{
if ((a - b) % 2 == 0)
Console.WriteLine(-1);
else
Console.WriteLine(1);
}
Console.ReadKey();
}
}
}