Search element in row and column sorted matrix
Here given code implementation process.
// C Program
// Search element in row and column sorted matrix
#include <stdio.h>
// Matrix size
#define R 6
#define C 8
// Find given element in sorted row and column matrix
void searchElement(int matrix[R][C], int element)
{
// Start with top right corner
int i = 0;
int j = C - 1;
// This is Used to detect resultant element location
int a = -1;
int b = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < R && j >= 0)
{
if (matrix[i][j] == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix[i][j] > element)
{
// reduce the column position
j--;
}
else
{
// increase the row
i++;
}
}
if (a != -1 && b != -1)
{
printf(" %d element exist at location (%d,%d) \n", element, a, b);
}
else
{
printf(" %d element not exists\n", element);
}
}
int main(int argc, char
const *argv[])
{
// Matrix which is sorted row and column wise
int matrix[R][C] =
{
{ 8, 9, 12, 17, 30, 37, 50, 90 },
{ 10, 16, 21, 33, 40, 44, 65, 93 },
{ 15, 18, 32, 36, 43, 59, 70, 97 },
{ 19, 29, 38, 49, 52, 62, 75, 99 },
{ 28, 39, 42, 51, 61, 69, 78, 117 },
{ 31, 55, 80, 85, 96, 108, 120, 170 },
};
// Test case
searchElement(matrix, 51);
searchElement(matrix, 36);
searchElement(matrix, 117);
searchElement(matrix, 16);
return 0;
}Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)/*
Java Program for
Search element in row and column sorted matrix
*/
class Searching
{
// Find given element in sorted row and column matrix
public void searchElement(int[][] matrix, int element)
{
// Get the size
int rows = matrix.length;
int cols = matrix[0].length;
// Start with top right corner
int i = 0;
int j = cols - 1;
// This is Used to detect resultant element location
int a = -1;
int b = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < rows && j >= 0)
{
if (matrix[i][j] == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix[i][j] > element)
{
// reduce the column position
j--;
}
else
{
// increase the row
i++;
}
}
if (a != -1 && b != -1)
{
// When result exists
System.out.print(" " + element + " element exist at location (" + a + "," + b + ") \n");
}
else
{
System.out.print(" " + element + " element not exists\n");
}
}
public static void main(String[] args)
{
Searching task = new Searching();
// Matrix which is sorted row and column wise
int[][] matrix =
{
{ 8, 9, 12, 17, 30, 37, 50, 90 },
{ 10, 16, 21, 33, 40, 44, 65, 93 },
{ 15, 18, 32, 36, 43, 59, 70, 97 },
{ 19, 29, 38, 49, 52, 62, 75, 99 },
{ 28, 39, 42, 51, 61, 69, 78, 117 },
{ 31, 55, 80, 85, 96, 108, 120, 170 }
};
// Test case
task.searchElement(matrix, 51);
task.searchElement(matrix, 36);
task.searchElement(matrix, 117);
task.searchElement(matrix, 16);
}
}Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)// Include header file
#include <iostream>
// Matrix size
#define R 6
#define C 8
using namespace std;
/*
C++ Program for
Search element in row and column sorted matrix
*/
class Searching
{
public:
// Find given element in sorted row and column matrix
void searchElement(int matrix[R][C], int element)
{
// Start with top right corner
int i = 0;
int j = C - 1;
// This is Used to detect resultant element location
int a = -1;
int b = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < R && j >= 0)
{
if (matrix[i][j] == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix[i][j] > element)
{
// reduce the column position
j--;
}
else
{
// increase the row
i++;
}
}
if (a != -1 && b != -1)
{
// When result exists
cout << " " << element << " element exist at location (" << a << "," << b << ") \n";
}
else
{
cout << " " << element << " element not exists\n";
}
}
};
int main()
{
Searching task = Searching();
// Matrix which is sorted row and column wise
int matrix[R][C] =
{
{ 8, 9, 12, 17, 30, 37, 50, 90 },
{ 10, 16, 21, 33, 40, 44, 65, 93 },
{ 15, 18, 32, 36, 43, 59, 70, 97 },
{ 19, 29, 38, 49, 52, 62, 75, 99 },
{ 28, 39, 42, 51, 61, 69, 78, 117 },
{ 31, 55, 80, 85, 96, 108, 120, 170 }
};
// Test case
task.searchElement(matrix, 51);
task.searchElement(matrix, 36);
task.searchElement(matrix, 117);
task.searchElement(matrix, 16);
return 0;
}Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)// Include namespace system
using System;
/*
C# Program for
Search element in row and column sorted matrix
*/
public class Searching
{
// Find given element in sorted row and column matrix
public void searchElement(int[,] matrix, int element)
{
// Get the size
int rows = matrix.GetLength(0);
int cols = matrix.GetLength(1);
// Start with top right corner
int i = 0;
int j = cols - 1;
// This is Used to detect resultant element location
int a = -1;
int b = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < rows && j >= 0)
{
if (matrix[i,j] == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix[i,j] > element)
{
// reduce the column position
j--;
}
else
{
// increase the row
i++;
}
}
if (a != -1 && b != -1)
{
// When result exists
Console.Write(" " + element + " element exist at location (" + a + "," + b + ") \n");
}
else
{
Console.Write(" " + element + " element not exists\n");
}
}
public static void Main(String[] args)
{
Searching task = new Searching();
// Matrix which is sorted row and column wise
int[,] matrix = {
{
8 , 9 , 12 , 17 , 30 , 37 , 50 , 90
} , {
10 , 16 , 21 , 33 , 40 , 44 , 65 , 93
} , {
15 , 18 , 32 , 36 , 43 , 59 , 70 , 97
} , {
19 , 29 , 38 , 49 , 52 , 62 , 75 , 99
} , {
28 , 39 , 42 , 51 , 61 , 69 , 78 , 117
} , {
31 , 55 , 80 , 85 , 96 , 108 , 120 , 170
}
};
// Test case
task.searchElement(matrix, 51);
task.searchElement(matrix, 36);
task.searchElement(matrix, 117);
task.searchElement(matrix, 16);
}
}Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)<?php
/*
Php Program for
Search element in row and column sorted matrix
*/
class Searching
{
// Find given element in sorted row and column matrix
public function searchElement( & $matrix, $element)
{
// Get the size
$rows = count($matrix);
$cols = count($matrix[0]);
// Start with top right corner
$i = 0;
$j = $cols - 1;
// This is Used to detect resultant element location
$a = -1;
$b = -1;
// Find element from top right corner
while (($a == -1 && $b == -1) && $i < $rows && $j >= 0)
{
if ($matrix[$i][$j] == $element)
{
// When we get result
$a = $i;
$b = $j;
}
else if ($matrix[$i][$j] > $element)
{
// reduce the column position
$j--;
}
else
{
// increase the row
$i++;
}
}
if ($a != -1 && $b != -1)
{
// When result exists
echo " ". $element ." element exist at location (". $a .",". $b .") \n";
}
else
{
echo " ". $element ." element not exists\n";
}
}
}
function main()
{
$task = new Searching();
// Matrix which is sorted row and column wise
$matrix = array(
array(8, 9, 12, 17, 30, 37, 50, 90),
array(10, 16, 21, 33, 40, 44, 65, 93),
array(15, 18, 32, 36, 43, 59, 70, 97),
array(19, 29, 38, 49, 52, 62, 75, 99),
array(28, 39, 42, 51, 61, 69, 78, 117),
array(31, 55, 80, 85, 96, 108, 120, 170)
);
// Test case
$task->searchElement($matrix, 51);
$task->searchElement($matrix, 36);
$task->searchElement($matrix, 117);
$task->searchElement($matrix, 16);
}
main();Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)/*
Node Js Program for
Search element in row and column sorted matrix
*/
class Searching
{
// Find given element in sorted row and column matrix
searchElement(matrix, element)
{
// Get the size
var rows = matrix.length;
var cols = matrix[0].length;
// Start with top right corner
var i = 0;
var j = cols - 1;
// This is Used to detect resultant element location
var a = -1;
var b = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < rows && j >= 0)
{
if (matrix[i][j] == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix[i][j] > element)
{
// reduce the column position
j--;
}
else
{
// increase the row
i++;
}
}
if (a != -1 && b != -1)
{
// When result exists
process.stdout.write(" " + element + " element exist at location (" + a + "," + b + ") \n");
}
else
{
process.stdout.write(" " + element + " element not exists\n");
}
}
}
function main()
{
var task = new Searching();
// Matrix which is sorted row and column wise
var matrix = [
[8, 9, 12, 17, 30, 37, 50, 90] ,
[10, 16, 21, 33, 40, 44, 65, 93] ,
[15, 18, 32, 36, 43, 59, 70, 97] ,
[19, 29, 38, 49, 52, 62, 75, 99] ,
[28, 39, 42, 51, 61, 69, 78, 117] ,
[31, 55, 80, 85, 96, 108, 120, 170]
];
// Test case
task.searchElement(matrix, 51);
task.searchElement(matrix, 36);
task.searchElement(matrix, 117);
task.searchElement(matrix, 16);
}
main();Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)# Python 3 Program for
# Search element in row and column sorted matrix
class Searching :
# Find given element in sorted row and column matrix
def searchElement(self, matrix, element) :
# Get the size
rows = len(matrix)
cols = len(matrix[0])
# Start with top right corner
i = 0
j = cols - 1
# This is Used to detect resultant element location
a = -1
b = -1
# Find element from top right corner
while ((a == -1 and b == -1) and i < rows and j >= 0) :
if (matrix[i][j] == element) :
# When we get result
a = i
b = j
elif(matrix[i][j] > element) :
# reduce the column position
j -= 1
else :
# increase the row
i += 1
if (a != -1 and b != -1) :
# When result exists
print(" ", element ," element exist at location (", a ,",", b ,") ")
else :
print(" ", element ," element not exists")
def main() :
task = Searching()
# Matrix which is sorted row and column wise
matrix = [
[8, 9, 12, 17, 30, 37, 50, 90] , [10, 16, 21, 33, 40, 44, 65, 93] , [15, 18, 32, 36, 43, 59, 70, 97] , [19, 29, 38, 49, 52, 62, 75, 99] , [28, 39, 42, 51, 61, 69, 78, 117] , [31, 55, 80, 85, 96, 108, 120, 170]
]
# Test case
task.searchElement(matrix, 51)
task.searchElement(matrix, 36)
task.searchElement(matrix, 117)
task.searchElement(matrix, 16)
if __name__ == "__main__": main()Output
51 element exist at location ( 4 , 3 )
36 element exist at location ( 2 , 3 )
117 element exist at location ( 4 , 7 )
16 element exist at location ( 1 , 1 )# Ruby Program for
# Search element in row and column sorted matrix
class Searching
# Find given element in sorted row and column matrix
def searchElement(matrix, element)
# Get the size
rows = matrix.length
cols = matrix[0].length
# Start with top right corner
i = 0
j = cols - 1
# This is Used to detect resultant element location
a = -1
b = -1
# Find element from top right corner
while ((a == -1 && b == -1) && i < rows && j >= 0)
if (matrix[i][j] == element)
# When we get result
a = i
b = j
elsif(matrix[i][j] > element)
# reduce the column position
j -= 1
else
# increase the row
i += 1
end
end
if (a != -1 && b != -1)
# When result exists
print(" ", element ," element exist at location (", a ,",", b ,") \n")
else
print(" ", element ," element not exists\n")
end
end
end
def main()
task = Searching.new()
# Matrix which is sorted row and column wise
matrix = [
[8, 9, 12, 17, 30, 37, 50, 90] ,
[10, 16, 21, 33, 40, 44, 65, 93] ,
[15, 18, 32, 36, 43, 59, 70, 97] ,
[19, 29, 38, 49, 52, 62, 75, 99] ,
[28, 39, 42, 51, 61, 69, 78, 117] ,
[31, 55, 80, 85, 96, 108, 120, 170]
]
# Test case
task.searchElement(matrix, 51)
task.searchElement(matrix, 36)
task.searchElement(matrix, 117)
task.searchElement(matrix, 16)
end
main()Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)
/*
Scala Program for
Search element in row and column sorted matrix
*/
class Searching
{
// Find given element in sorted row and column matrix
def searchElement(matrix: Array[Array[Int]], element: Int): Unit = {
// Get the size
var rows: Int = matrix.length;
var cols: Int = matrix(0).length;
// Start with top right corner
var i: Int = 0;
var j: Int = cols - 1;
// This is Used to detect resultant element location
var a: Int = -1;
var b: Int = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < rows && j >= 0)
{
if (matrix(i)(j) == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix(i)(j) > element)
{
// reduce the column position
j -= 1;
}
else
{
// increase the row
i += 1;
}
}
if (a != -1 && b != -1)
{
// When result exists
print(" " + element + " element exist at location (" + a + "," + b + ") \n");
}
else
{
print(" " + element + " element not exists\n");
}
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: Searching = new Searching();
// Matrix which is sorted row and column wise
var matrix: Array[Array[Int]] = Array(
Array(8, 9, 12, 17, 30, 37, 50, 90),
Array(10, 16, 21, 33, 40, 44, 65, 93),
Array(15, 18, 32, 36, 43, 59, 70, 97),
Array(19, 29, 38, 49, 52, 62, 75, 99),
Array(28, 39, 42, 51, 61, 69, 78, 117),
Array(31, 55, 80, 85, 96, 108, 120, 170)
);
// Test case
task.searchElement(matrix, 51);
task.searchElement(matrix, 36);
task.searchElement(matrix, 117);
task.searchElement(matrix, 16);
}
}Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)/*
Swift 4 Program for
Search element in row and column sorted matrix
*/
class Searching
{
// Find given element in sorted row and column matrix
func searchElement(_ matrix: [[Int]], _ element: Int)
{
// Get the size
let rows: Int = matrix.count;
let cols: Int = matrix[0].count;
// Start with top right corner
var i: Int = 0;
var j: Int = cols - 1;
// This is Used to detect resultant element location
var a: Int = -1;
var b: Int = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < rows && j >= 0)
{
if (matrix[i][j] == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix[i][j] > element)
{
// reduce the column position
j -= 1;
}
else
{
// increase the row
i += 1;
}
}
if (a != -1 && b != -1)
{
// When result exists
print(" ", element ," element exist at location (", a ,",", b ,") ");
}
else
{
print(" ", element ," element not exists");
}
}
}
func main()
{
let task: Searching = Searching();
// Matrix which is sorted row and column wise
let matrix: [[Int]] = [
[8, 9, 12, 17, 30, 37, 50, 90] ,
[10, 16, 21, 33, 40, 44, 65, 93] ,
[15, 18, 32, 36, 43, 59, 70, 97] ,
[19, 29, 38, 49, 52, 62, 75, 99] ,
[28, 39, 42, 51, 61, 69, 78, 117] ,
[31, 55, 80, 85, 96, 108, 120, 170]
];
// Test case
task.searchElement(matrix, 51);
task.searchElement(matrix, 36);
task.searchElement(matrix, 117);
task.searchElement(matrix, 16);
}
main();Output
51 element exist at location ( 4 , 3 )
36 element exist at location ( 2 , 3 )
117 element exist at location ( 4 , 7 )
16 element exist at location ( 1 , 1 )/*
Kotlin Program for
Search element in row and column sorted matrix
*/
class Searching
{
// Find given element in sorted row and column matrix
fun searchElement(matrix: Array <Array <Int>> , element: Int): Unit
{
// Get the size
var rows: Int = matrix.count();
var cols: Int = matrix[0].count();
// Start with top right corner
var i: Int = 0;
var j: Int = cols - 1;
// This is Used to detect resultant element location
var a: Int = -1;
var b: Int = -1;
// Find element from top right corner
while ((a == -1 && b == -1) && i < rows && j >= 0)
{
if (matrix[i][j] == element)
{
// When we get result
a = i;
b = j;
}
else if (matrix[i][j] > element)
{
// reduce the column position
j -= 1;
}
else
{
// increase the row
i += 1;
}
}
if (a != -1 && b != -1)
{
// When result exists
print(" " + element + " element exist at location (" + a + "," + b + ") \n");
}
else
{
print(" " + element + " element not exists\n");
}
}
}
fun main(args: Array < String > ): Unit
{
var task: Searching = Searching();
// Matrix which is sorted row and column wise
var matrix: Array <Array<Int>> = arrayOf(
arrayOf(8, 9, 12, 17, 30, 37, 50, 90),
arrayOf(10, 16, 21, 33, 40, 44, 65, 93),
arrayOf(15, 18, 32, 36, 43, 59, 70, 97),
arrayOf(19, 29, 38, 49, 52, 62, 75, 99),
arrayOf(28, 39, 42, 51, 61, 69, 78, 117),
arrayOf(31, 55, 80, 85, 96, 108, 120, 170)
);
// Test case
task.searchElement(matrix, 51);
task.searchElement(matrix, 36);
task.searchElement(matrix, 117);
task.searchElement(matrix, 16);
}Output
51 element exist at location (4,3)
36 element exist at location (2,3)
117 element exist at location (4,7)
16 element exist at location (1,1)
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