public void HackerRankSample9Test()
{
var r = 1;
var input = "1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1";
var arr = new List <long>(input.Split(' ').Select(s => Convert.ToInt64(s)));
var result = CountTriplets.Count(arr, r);
Assert.That(result, Is.EqualTo(161700));
}
public void HackerRankSample7Test()
{
var r = 1;
var arr = new List <long> {
1, 1, 1, 1, 1
};
var result = CountTriplets.Count(arr, r);
Assert.That(result, Is.EqualTo(6));
}
public void HackerRankSample3Test()
{
var r = 5;
var arr = new List <long> {
1, 5, 5, 25, 125
};
var result = CountTriplets.Count(arr, r);
Assert.That(result, Is.EqualTo(4));
}
public void HackerRankSample1Test()
{
var r = 2;
var arr = new List <long> {
1, 2, 2, 4
};
var result = CountTriplets.Count(arr, r);
Assert.That(result, Is.EqualTo(2));
}
