using System; class MainClass { static void Main() { WithoutTadpoles(); WithTadpoles(); } static void WithoutTadpoles() { int x = 3; int y = 4; int z = (x - 1) * (y + 1); Console.WriteLine("Without Tadpoles: {0}",z); } static void WithTadpoles() { int x = 3; int y = 4; int z = ~-x * -~y; Console.WriteLine("With Tadpoles: {0}",z); } }