static void Main(string[] args)
{
var random = new Random();
var hoge = new PerfectSquares();
while (true)
{
var min = random.Next(0, 1000000000);
var max = random.Next(min, 1000000000);
var maxN = random.Next(2, 31);
Console.WriteLine($"{min} {max} {maxN}");
var tested = hoge.countRange(min, max, maxN);
var guchoku = Guchoku(min, max, maxN);
Console.WriteLine($"tested : {tested}");
Console.WriteLine($"guchoku: {guchoku}");
if (tested == guchoku)
{
Console.WriteLine("OK");
Console.WriteLine();
}
else
{
Console.WriteLine("NG");
Console.ReadKey();
}
}
}
public void PerfectSquareTest1()
{
Assert.AreEqual(false, PerfectSquares.IsSquare(-1), "negative numbers aren't square numbers");
Assert.AreEqual(false, PerfectSquares.IsSquare(3), "3 isn't a square number");
Assert.AreEqual(true, PerfectSquares.IsSquare(4), "4 is a square number");
Assert.AreEqual(true, PerfectSquares.IsSquare(25), "25 is a square number");
Assert.AreEqual(false, PerfectSquares.IsSquare(26), "26 isn't a square number");
}
public void Example0()
{
long minimum = 1L;
long maximum = 10L;
int maxN = 3;
int __expected = 4;
int __result = new PerfectSquares().countRange(minimum, maximum, maxN);
Assert.AreEqual(__expected, __result);
}
public void UserTest3()
{
long minimum = 2L;
long maximum = 64L;
int maxN = 6;
int __expected = 10;
int __result = new PerfectSquares().countRange(minimum, maximum, maxN);
Assert.AreEqual(__expected, __result);
}
public void UserTest()
{
long minimum = 1L;
long maximum = 100000000000L;
int maxN = 30;
int __expected = -1;
int __result = new PerfectSquares().countRange(minimum, maximum, maxN);
Assert.AreEqual(__expected, __result);
}
static void Main(string[] args)
{
PerfectSquares p = new PerfectSquares();
Console.WriteLine(p.IsPerfectSquare(3));
Console.WriteLine("#################");
var crono = new Stopwatch();
crono.Start();
foreach (int i in p.EagerPerfectSquares(10, 100)) Console.WriteLine(i);
crono.Stop();
long ticksEager = crono.ElapsedTicks;
Console.WriteLine("Eager version: {0:N} ticks.", ticksEager);
Console.WriteLine("################");
var crono1 = new Stopwatch();
crono1.Start();
foreach (int i in p.LazyPerfectSquares(10, 100)) Console.WriteLine(i);
crono1.Stop();
long ticksEager1 = crono1.ElapsedTicks;
Console.WriteLine("Lazy version: {0:N} ticks.", ticksEager1);
Console.WriteLine("######### TEST FOREACH #######");
int[] t = Enumerable.Range(0, 20).ToArray();
t.ForEach(Console.Write, integer => Console.Write(", "));
Console.WriteLine();
t.ForEachOdd((x) => Console.Write("{0} ", x));
Console.WriteLine();
//t.ForEachNth();
Console.WriteLine("############### LAST EXERCISE ##############");
int[] testArray = {1,9,6,5,8,7,85,8,4,5,2,33,5,66,8,5,4,2,5,5,2,1,4,5,2,6};
int[] testArray2 = {5,6,8,95,2,1,5,6,3,1,4,5,8,9,6,3,2,5,6,54,87,1,4,52,3};
//max value
Console.WriteLine(testArray.Aggregate((x, y) => x>y ? x: y));
//difference
testArray.Where(x => !testArray2.Contains(x)).ForEach(x => Console.Write("{0}, ", x));
Console.WriteLine();
//duplicates
int[] withoutDuplicates = testArray.GroupBy(x => x).Select(y => y.FirstOrDefault()).ToArray();
withoutDuplicates.ForEach(x => Console.Write("{0}, ", x));
//s^2
Console.WriteLine();
int media = (testArray.Aggregate((x, y) => x+y))/testArray.Length;
int varianza = (testArray.Aggregate((x, y) => ((x-media)*(x-media)) + ((y-media)*(y-media))))/testArray.Length;
Console.WriteLine(varianza);
//Last exercise
Console.WriteLine();
Console.WriteLine(testArray.Where((x) => x % 2 == 0).Select((x) => x*x).Aggregate((x, y) => x+y));
}
public void TestMethod1(int n, int expected)
{
// Arrange
PerfectSquares question = new PerfectSquares();
// Act
int actual = question.NumSquares(n);
// Assert
Assert.AreEqual(expected, actual);
}
public static void Main(string[] args)
{
MaxLoot.Test();
return;
PerfectSquares.Test();
CountTriplets.Test();
TrianglePath.Test();
FindBusiest.Test();
DeletionDistance.Test();
ShuffleCards.Test();
PowerSet.Test();
//SmallestNonNegativeNumber.Test();
MaxSubsetSum.Test();
Graph.Test();
RankFromStream.Test();
SearchInsert.Test();
RemoveElementTest.TestRemoveElement();
MergeSortedLists.TestMergeTwoLists();
}