public void Test2()
{
var testCase = new int[] { 1, 2, 3 };
Assert.That(SampleTest.solution(testCase) == 4);
}
public void Test4()
{
var testCase = new int[] { 2 };
Assert.That(SampleTest.solution(testCase) == 1);
}
public void Test1()
{
var testCase = new int[] { 1, 3, 6, 4, 1, 2 };
Assert.That(SampleTest.solution(testCase) == 5);
}