//https://www.hackerrank.com/contests/w28/challenges/the-great-xor
public static void GreatXOR(String[] args)
{
Console.WriteLine("Find all a where x^a > x and a < x");
int x = TextGui.IntegerPrompt("Enter x");
GreatXOR_Log(x);
}
/// <summary>
/// Prints the digit at each place. ex "123 -> 1, 2, 3"
/// </summary>
public static void PlaceDigits()
{
Console.WriteLine("Write digit in each place.");
int n = TextGui.IntegerPrompt("Enter n: ");
Console.WriteLine(PlaceDigits(n));
}
public static void Operations()
{
Console.WriteLine("Implement *, /, - only using addition");
int a = TextGui.IntegerPrompt("Enter integer 1: ");
int b = TextGui.IntegerPrompt("Enter integer 2: ");
Console.WriteLine("{0} x {1} = {2}", a, b, Multiply(a, b));
Console.WriteLine("{0} / {1} = {2}", a, b, Divide(a, b));
Console.WriteLine("{0} - {1} = {2}", a, b, Subtract(a, b));
}
public static void DivingBoard()
{
Console.WriteLine("Given short and long planks, you must use k plans.");
Console.WriteLine("Find all possible lengths for the diving board.");
maxK = TextGui.IntegerPrompt("Enter k: ");
shorter = TextGui.IntegerPrompt("Enter shorter: ");
longer = TextGui.IntegerPrompt("Enter longer: ");
BoardPerms(0, 0);
foreach (var b in boards)
{
Console.WriteLine(b);
}
}
/// <summary>
/// Question 16.3 in 6th edition
/// </summary>
private static void IntersectingLines()
{
Console.WriteLine("given 2 line segments, find their intersection, if any");
int startx1 = TextGui.IntegerPrompt("Enter line 1, start x");
int starty1 = TextGui.IntegerPrompt("Enter line 1, start y");
int endx1 = TextGui.IntegerPrompt("Enter line 1, end x");
int endy1 = TextGui.IntegerPrompt("Enter line 1, end y");
int startx2 = TextGui.IntegerPrompt("Enter line 2, start x");
int starty2 = TextGui.IntegerPrompt("Enter line 2, start y");
int endx2 = TextGui.IntegerPrompt("Enter line 2, end x");
int endy2 = TextGui.IntegerPrompt("Enter line 2, end y");
var line1 = new Line(new Point(startx1, starty1), new Point(endx1, endy1));
var line2 = new Line(new Point(startx2, starty2), new Point(endx2, endy2));
var intersection = Line.Intersection(line1, line2);
Console.WriteLine("{0}, {1}", intersection.x, intersection.y);
}
