public void Example1()
 {
     Assert.Equal(0, Part2.Compute(new string[] { "-1", "+1" }));
 }
 public void Example3()
 {
     Assert.Equal(5, Part2.Compute(new string[] { "-6", "+3", "+8", "+5", "-6" }));
 }
 public void Example4()
 {
     Assert.Equal(14, Part2.Compute(new string[] { "+7", "+7", "-2", "-7", "-4" }));
 }
 public void Example2()
 {
     Assert.Equal(10, Part2.Compute(new string[] { "+3", "+3", "+4", "-2", "-4" }));
 }