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Find bitonic point in given bitonic sequence

Here given code implementation process.

// C Program
// Find bitonic point in given bitonic sequence
#include <stdio.h>

// Print the elements of given array
void printElement(int arr[], int n)
{
	for (int i = 0; i < n; ++i)
	{
		printf("  %d", arr[i]);
	}
}
int findResult(int arr[], int low, int high)
{
	if (low > high)
	{
		return -1;
	}
	// Find middle element in subarray
	int mid = low + (high - low) / 2;
	if (arr[mid - 1] < arr[mid] && arr[mid] > arr[mid + 1])
	{
		// When position is resultant point
		return mid;
	}
	else
	{
		if (arr[mid] < arr[mid + 1])
		{
			// Find solution in right subarray
			return findResult(arr, mid + 1, high);
		}
		else
		{
			// Find solution in left subarray
			return findResult(arr, low, mid - 1);
		}
	}
}
// Handles the request of finding the bitonic point
void bitonicPoint(int arr[], int n)
{
	printf("\n Array : ");
	// Display given array
	printElement(arr, n);
	int point = findResult(arr, 0, n - 2);
	if (point == -1)
	{
		printf("\n None");
	}
	else
	{
		printf("\n %d", arr[point]);
	}
}
int main(int argc, char const *argv[])
{
	//  Bitonic sequence
	int arr1[] = {
		1 , 2 , 3 , 4 , 6 , 7 , 3 , 2 , -1
	};
	int arr2[] = {
		1 , 10 , 12 , 16 , 1
	};
	// Test Case A
	// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	//  Result = 7
	int n = sizeof(arr1) / sizeof(arr1[0]);
	bitonicPoint(arr1, n);
	// Test Case B
	// [ 1, 10, 12, 16,1]
	//  Result = 16
	n = sizeof(arr2) / sizeof(arr2[0]);
	bitonicPoint(arr2, n);
	return 0;
}

Output

 Array :   1  2  3  4  6  7  3  2  -1
 7
 Array :   1  10  12  16  1
 16
// Java program for
// Find bitonic point in given bitonic sequence
public class Sequence
{
	// Print the elements of given array
	public void printElement(int[] arr, int n)
	{
		for (int i = 0; i < n; ++i)
		{
			System.out.print(" " + arr[i]);
		}
	}
	public int findResult(int[] arr, int low, int high)
	{
		if (low > high)
		{
			return -1;
		}
		// Find middle element in subarray
		int mid = low + (high - low) / 2;
		if (arr[mid - 1] < arr[mid] && 
            arr[mid] > arr[mid + 1])
		{
			// When position is resultant point
			return mid;
		}
		else
		{
			if (arr[mid] < arr[mid + 1])
			{
				// Find solution in right subarray
				return findResult(arr, mid + 1, high);
			}
			else
			{
				// Find solution in left subarray
				return findResult(arr, low, mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	public void bitonicPoint(int[] arr, int n)
	{
		System.out.print("\n Array : ");
		// Display given array
		printElement(arr, n);
		int point = findResult(arr, 0, n - 2);
		if (point == -1)
		{
			System.out.print("\n None");
		}
		else
		{
			System.out.print("\n " + arr[point]);
		}
	}
	public static void main(String[] args)
	{
		Sequence task = new Sequence();
		//  Bitonic sequence
		int[] arr1 = {
			1 , 2 , 3 , 4 , 6 , 7 , 3 , 2 , -1
		};
		int[] arr2 = {
			1 , 10 , 12 , 16 , 1
		};
		// Test Case A
		// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
		//  Result = 7
		int n = arr1.length;
		task.bitonicPoint(arr1, n);
		// Test Case B
		// [ 1, 10, 12, 16,1]
		//  Result = 16
		n = arr2.length;
		task.bitonicPoint(arr2, n);
	}
}

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
// Include header file
#include <iostream>
using namespace std;
// C++ program for
// Find bitonic point in given bitonic sequence
class Sequence
{
	public:
		// Print the elements of given array
		void printElement(int arr[], int n)
		{
			for (int i = 0; i < n; ++i)
			{
				cout << " " << arr[i];
			}
		}
	int findResult(int arr[], int low, int high)
	{
		if (low > high)
		{
			return -1;
		}
		// Find middle element in subarray
		int mid = low + (high - low) / 2;
		if (arr[mid - 1] < arr[mid] && 
            arr[mid] > arr[mid + 1])
		{
			// When position is resultant point
			return mid;
		}
		else
		{
			if (arr[mid] < arr[mid + 1])
			{
				// Find solution in right subarray
				return this->findResult(arr, mid + 1, high);
			}
			else
			{
				// Find solution in left subarray
				return this->findResult(arr, low, mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	void bitonicPoint(int arr[], int n)
	{
		cout << "\n Array : ";
		// Display given array
		this->printElement(arr, n);
		int point = this->findResult(arr, 0, n - 2);
		if (point == -1)
		{
			cout << "\n None";
		}
		else
		{
			cout << "\n " << arr[point];
		}
	}
};
int main()
{
	Sequence *task = new Sequence();
	//  Bitonic sequence
	int arr1[] = {
		1 , 2 , 3 , 4 , 6 , 7 , 3 , 2 , -1
	};
	int arr2[] = {
		1 , 10 , 12 , 16 , 1
	};
	// Test Case A
	// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	//  Result = 7
	int n = sizeof(arr1) / sizeof(arr1[0]);
	task->bitonicPoint(arr1, n);
	// Test Case B
	// [ 1, 10, 12, 16,1]
	//  Result = 16
	n = sizeof(arr2) / sizeof(arr2[0]);
	task->bitonicPoint(arr2, n);
	return 0;
}

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
// Include namespace system
using System;
// Csharp program for
// Find bitonic point in given bitonic sequence
public class Sequence
{
	// Print the elements of given array
	public void printElement(int[] arr, int n)
	{
		for (int i = 0; i < n; ++i)
		{
			Console.Write(" " + arr[i]);
		}
	}
	public int findResult(int[] arr, int low, int high)
	{
		if (low > high)
		{
			return -1;
		}
		// Find middle element in subarray
		int mid = low + (high - low) / 2;
		if (arr[mid - 1] < arr[mid] && 
            arr[mid] > arr[mid + 1])
		{
			// When position is resultant point
			return mid;
		}
		else
		{
			if (arr[mid] < arr[mid + 1])
			{
				// Find solution in right subarray
				return this.findResult(arr, mid + 1, high);
			}
			else
			{
				// Find solution in left subarray
				return this.findResult(arr, low, mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	public void bitonicPoint(int[] arr, int n)
	{
		Console.Write("\n Array : ");
		// Display given array
		this.printElement(arr, n);
		int point = this.findResult(arr, 0, n - 2);
		if (point == -1)
		{
			Console.Write("\n None");
		}
		else
		{
			Console.Write("\n " + arr[point]);
		}
	}
	public static void Main(String[] args)
	{
		Sequence task = new Sequence();
		//  Bitonic sequence
		int[] arr1 = {
			1 , 2 , 3 , 4 , 6 , 7 , 3 , 2 , -1
		};
		int[] arr2 = {
			1 , 10 , 12 , 16 , 1
		};
		// Test Case A
		// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
		//  Result = 7
		int n = arr1.Length;
		task.bitonicPoint(arr1, n);
		// Test Case B
		// [ 1, 10, 12, 16,1]
		//  Result = 16
		n = arr2.Length;
		task.bitonicPoint(arr2, n);
	}
}

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
package main
import "fmt"
// Go program for
// Find bitonic point in given bitonic sequence
type Sequence struct {}
func getSequence() * Sequence {
	var me *Sequence = &Sequence {}
	return me
}
// Print the elements of given array
func(this Sequence) printElement(arr[] int, n int) {
	for i := 0 ; i < n ; i++ {
		fmt.Print(" ", arr[i])
	}
}
func(this Sequence) findResult(arr[] int, 
	low int, high int) int {
	if low > high {
		return -1
	}
	// Find middle element in subarray
	var mid int = low + (high - low) / 2
	if arr[mid - 1] < arr[mid] && arr[mid] > arr[mid + 1] {
		// When position is resultant point
		return mid
	} else {
		if arr[mid] < arr[mid + 1] {
			// Find solution in right subarray
			return this.findResult(arr, mid + 1, high)
		} else {
			// Find solution in left subarray
			return this.findResult(arr, low, mid - 1)
		}
	}
}
// Handles the request of finding the bitonic point
func(this Sequence) bitonicPoint(arr[] int, n int) {
	fmt.Print("\n Array : ")
	// Display given array
	this.printElement(arr, n)
	var point int = this.findResult(arr, 0, n - 2)
	if point == -1 {
		fmt.Print("\n None")
	} else {
		fmt.Print("\n ", arr[point])
	}
}
func main() {
	var task * Sequence = getSequence()
	//  Bitonic sequence
	var arr1 = [] int {
		1,
		2,
		3,
		4,
		6,
		7,
		3,
		2,
		-1,
	}
	var arr2 = [] int {
		1,
		10,
		12,
		16,
		1,
	}
	// Test Case A
	// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	//  Result = 7
	var n int = len(arr1)
	task.bitonicPoint(arr1, n)
	// Test Case B
	// [ 1, 10, 12, 16,1]
	//  Result = 16
	n = len(arr2)
	task.bitonicPoint(arr2, n)
}

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
<?php
// Php program for
// Find bitonic point in given bitonic sequence
class Sequence
{
	// Print the elements of given array
	public	function printElement($arr, $n)
	{
		for ($i = 0; $i < $n; ++$i)
		{
			echo(" ".$arr[$i]);
		}
	}
	public	function findResult($arr, $low, $high)
	{
		if ($low > $high)
		{
			return -1;
		}
		// Find middle element in subarray
		$mid = $low + (int)(($high - $low) / 2);
		if ($arr[$mid - 1] < $arr[$mid] && 
            $arr[$mid] > $arr[$mid + 1])
		{
			// When position is resultant point
			return $mid;
		}
		else
		{
			if ($arr[$mid] < $arr[$mid + 1])
			{
				// Find solution in right subarray
				return $this->findResult($arr, $mid + 1, $high);
			}
			else
			{
				// Find solution in left subarray
				return $this->findResult($arr, $low, $mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	public	function bitonicPoint($arr, $n)
	{
		echo("\n Array : ");
		// Display given array
		$this->printElement($arr, $n);
		$point = $this->findResult($arr, 0, $n - 2);
		if ($point == -1)
		{
			echo("\n None");
		}
		else
		{
			echo("\n ".$arr[$point]);
		}
	}
}

function main()
{
	$task = new Sequence();
	//  Bitonic sequence
	$arr1 = array(1, 2, 3, 4, 6, 7, 3, 2, -1);
	$arr2 = array(1, 10, 12, 16, 1);
	// Test Case A
	// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	//  Result = 7
	$n = count($arr1);
	$task->bitonicPoint($arr1, $n);
	// Test Case B
	// [ 1, 10, 12, 16,1]
	//  Result = 16
	$n = count($arr2);
	$task->bitonicPoint($arr2, $n);
}
main();

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
// Node JS program for
// Find bitonic point in given bitonic sequence
class Sequence
{
	// Print the elements of given array
	printElement(arr, n)
	{
		for (var i = 0; i < n; ++i)
		{
			process.stdout.write(" " + arr[i]);
		}
	}
	findResult(arr, low, high)
	{
		if (low > high)
		{
			return -1;
		}
		// Find middle element in subarray
		var mid = low + parseInt((high - low) / 2);
		if (arr[mid - 1] < arr[mid] && arr[mid] > arr[mid + 1])
		{
			// When position is resultant point
			return mid;
		}
		else
		{
			if (arr[mid] < arr[mid + 1])
			{
				// Find solution in right subarray
				return this.findResult(arr, mid + 1, high);
			}
			else
			{
				// Find solution in left subarray
				return this.findResult(arr, low, mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	bitonicPoint(arr, n)
	{
		process.stdout.write("\n Array : ");
		// Display given array
		this.printElement(arr, n);
		var point = this.findResult(arr, 0, n - 2);
		if (point == -1)
		{
			process.stdout.write("\n None");
		}
		else
		{
			process.stdout.write("\n " + arr[point]);
		}
	}
}

function main()
{
	var task = new Sequence();
	//  Bitonic sequence
	var arr1 = [1, 2, 3, 4, 6, 7, 3, 2, -1];
	var arr2 = [1, 10, 12, 16, 1];
	// Test Case A
	// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	//  Result = 7
	var n = arr1.length;
	task.bitonicPoint(arr1, n);
	// Test Case B
	// [ 1, 10, 12, 16,1]
	//  Result = 16
	n = arr2.length;
	task.bitonicPoint(arr2, n);
}
main();

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
#  Python 3 program for
#  Find bitonic point in given bitonic sequence
class Sequence :
	#  Print the elements of given list
	def printElement(self, arr, n) :
		i = 0
		while (i < n) :
			print(" ", arr[i], end = "")
			i += 1
		
	
	def findResult(self, arr, low, high) :
		if (low > high) :
			return -1
		
		#  Find middle element in sublist
		mid = low + int((high - low) / 2)
		if (arr[mid - 1] < arr[mid] and arr[mid] > arr[mid + 1]) :
			#  When position is resultant point
			return mid
		else :
			if (arr[mid] < arr[mid + 1]) :
				#  Find solution in right sublist
				return self.findResult(arr, mid + 1, high)
			else :
				#  Find solution in left sublist
				return self.findResult(arr, low, mid - 1)
			
		
	
	#  Handles the request of finding the bitonic point
	def bitonicPoint(self, arr, n) :
		print("\n Array : ", end = "")
		#  Display given list
		self.printElement(arr, n)
		point = self.findResult(arr, 0, n - 2)
		if (point == -1) :
			print("\n None", end = "")
		else :
			print("\n ", arr[point], end = "")
		
	

def main() :
	task = Sequence()
	#   Bitonic sequence
	arr1 = [1, 2, 3, 4, 6, 7, 3, 2, -1]
	arr2 = [1, 10, 12, 16, 1]
	#  Test Case A
	#  [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	#   Result = 7
	n = len(arr1)
	task.bitonicPoint(arr1, n)
	#  Test Case B
	#  [ 1, 10, 12, 16,1]
	#   Result = 16
	n = len(arr2)
	task.bitonicPoint(arr2, n)

if __name__ == "__main__": main()

Output

 Array :   1  2  3  4  6  7  3  2  -1
  7
 Array :   1  10  12  16  1
  16
#  Ruby program for
#  Find bitonic point in given bitonic sequence
class Sequence 
	#  Print the elements of given array
	def printElement(arr, n) 
		i = 0
		while (i < n) 
			print(" ", arr[i])
			i += 1
		end

	end

	def findResult(arr, low, high) 
		if (low > high) 
			return -1
		end

		#  Find middle element in subarray
		mid = low + (high - low) / 2
		if (arr[mid - 1] < arr[mid] && arr[mid] > arr[mid + 1]) 
			#  When position is resultant point
			return mid
		else
 
			if (arr[mid] < arr[mid + 1]) 
				#  Find solution in right subarray
				return self.findResult(arr, mid + 1, high)
			else
 
				#  Find solution in left subarray
				return self.findResult(arr, low, mid - 1)
			end

		end

	end

	#  Handles the request of finding the bitonic point
	def bitonicPoint(arr, n) 
		print("\n Array : ")
		#  Display given array
		self.printElement(arr, n)
		point = self.findResult(arr, 0, n - 2)
		if (point == -1) 
			print("\n None")
		else
 
			print("\n ", arr[point])
		end

	end

end

def main() 
	task = Sequence.new()
	#   Bitonic sequence
	arr1 = [1, 2, 3, 4, 6, 7, 3, 2, -1]
	arr2 = [1, 10, 12, 16, 1]
	#  Test Case A
	#  [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	#   Result = 7
	n = arr1.length
	task.bitonicPoint(arr1, n)
	#  Test Case B
	#  [ 1, 10, 12, 16,1]
	#   Result = 16
	n = arr2.length
	task.bitonicPoint(arr2, n)
end

main()

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
// Scala program for
// Find bitonic point in given bitonic sequence
class Sequence()
{
	// Print the elements of given array
	def printElement(arr: Array[Int], n: Int): Unit = {
		var i: Int = 0;
		while (i < n)
		{
			print(" " + arr(i));
			i += 1;
		}
	}
	def findResult(arr: Array[Int], low: Int, high: Int): Int = {
		if (low > high)
		{
			return -1;
		}
		// Find middle element in subarray
		var mid: Int = low + (high - low) / 2;
		if (arr(mid - 1) < arr(mid) && arr(mid) > arr(mid + 1))
		{
			// When position is resultant point
			return mid;
		}
		else
		{
			if (arr(mid) < arr(mid + 1))
			{
				// Find solution in right subarray
				return findResult(arr, mid + 1, high);
			}
			else
			{
				// Find solution in left subarray
				return findResult(arr, low, mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	def bitonicPoint(arr: Array[Int], n: Int): Unit = {
		print("\n Array : ");
		// Display given array
		printElement(arr, n);
		var point: Int = findResult(arr, 0, n - 2);
		if (point == -1)
		{
			print("\n None");
		}
		else
		{
			print("\n " + arr(point));
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Sequence = new Sequence();
		//  Bitonic sequence
		var arr1: Array[Int] = Array(1, 2, 3, 4, 6, 7, 3, 2, -1);
		var arr2: Array[Int] = Array(1, 10, 12, 16, 1);
		// Test Case A
		// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
		//  Result = 7
		var n: Int = arr1.length;
		task.bitonicPoint(arr1, n);
		// Test Case B
		// [ 1, 10, 12, 16,1]
		//  Result = 16
		n = arr2.length;
		task.bitonicPoint(arr2, n);
	}
}

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
import Foundation;
// Swift 4 program for
// Find bitonic point in given bitonic sequence
class Sequence
{
	// Print the elements of given array
	func printElement(_ arr: [Int], _ n: Int)
	{
		var i: Int = 0;
		while (i < n)
		{
			print(" ", arr[i], terminator: "");
			i += 1;
		}
	}
	func findResult(_ arr: [Int], _ low: Int, _ high: Int) -> Int
	{
		if (low > high)
		{
			return -1;
		}
		// Find middle element in subarray
		let mid: Int = low + (high - low) / 2;
		if (arr[mid - 1] < arr[mid] && arr[mid] > arr[mid + 1])
		{
			// When position is resultant point
			return mid;
		}
		else
		{
			if (arr[mid] < arr[mid + 1])
			{
				// Find solution in right subarray
				return self.findResult(arr, mid + 1, high);
			}
			else
			{
				// Find solution in left subarray
				return self.findResult(arr, low, mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	func bitonicPoint(_ arr: [Int], _ n: Int)
	{
		print("\n Array : ", terminator: "");
		// Display given array
		self.printElement(arr, n);
		let point: Int = self.findResult(arr, 0, n - 2);
		if (point == -1)
		{
			print("\n None", terminator: "");
		}
		else
		{
			print("\n ", arr[point], terminator: "");
		}
	}
}
func main()
{
	let task: Sequence = Sequence();
	//  Bitonic sequence
	let arr1: [Int] = [1, 2, 3, 4, 6, 7, 3, 2, -1];
	let arr2: [Int] = [1, 10, 12, 16, 1];
	// Test Case A
	// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	//  Result = 7
	var n: Int = arr1.count;
	task.bitonicPoint(arr1, n);
	// Test Case B
	// [ 1, 10, 12, 16,1]
	//  Result = 16
	n = arr2.count;
	task.bitonicPoint(arr2, n);
}
main();

Output

 Array :   1  2  3  4  6  7  3  2  -1
  7
 Array :   1  10  12  16  1
  16
// Kotlin program for
// Find bitonic point in given bitonic sequence
class Sequence
{
	// Print the elements of given array
	fun printElement(arr: Array < Int > , n: Int): Unit
	{
		var i: Int = 0;
		while (i < n)
		{
			print(" " + arr[i]);
			i += 1;
		}
	}
	fun findResult(arr: Array < Int > , low: Int, high: Int): Int
	{
		if (low > high)
		{
			return -1;
		}
		// Find middle element in subarray
		val mid: Int = low + (high - low) / 2;
		if (arr[mid - 1] < arr[mid] && arr[mid] > arr[mid + 1])
		{
			// When position is resultant point
			return mid;
		}
		else
		{
			if (arr[mid] < arr[mid + 1])
			{
				// Find solution in right subarray
				return this.findResult(arr, mid + 1, high);
			}
			else
			{
				// Find solution in left subarray
				return this.findResult(arr, low, mid - 1);
			}
		}
	}
	// Handles the request of finding the bitonic point
	fun bitonicPoint(arr: Array < Int > , n: Int): Unit
	{
		print("\n Array : ");
		// Display given array
		this.printElement(arr, n);
		val point: Int = this.findResult(arr, 0, n - 2);
		if (point == -1)
		{
			print("\n None");
		}
		else
		{
			print("\n " + arr[point]);
		}
	}
}
fun main(args: Array < String > ): Unit
{
	val task: Sequence = Sequence();
	//  Bitonic sequence
	val arr1: Array < Int > = arrayOf(1, 2, 3, 4, 6, 7, 3, 2, -1);
	val arr2: Array < Int > = arrayOf(1, 10, 12, 16, 1);
	// Test Case A
	// [ 1 , 2, 3, 4, 6, 7, 3, 2, -1]
	//  Result = 7
	var n: Int = arr1.count();
	task.bitonicPoint(arr1, n);
	// Test Case B
	// [ 1, 10, 12, 16,1]
	//  Result = 16
	n = arr2.count();
	task.bitonicPoint(arr2, n);
}

Output

 Array :  1 2 3 4 6 7 3 2 -1
 7
 Array :  1 10 12 16 1
 16
Last updated on by Kalkicode




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