Delete BinarySearchIn2DArrays.cpp

algorithms/CPlusPlus/Searching/BinarySearchIn2DArrays.cpp

@@ -1,63 +0,0 @@
-// C++ program to implement Binary Search in 2D Arrays
-#include <iostream>
-#include <vector>
-using namespace std;
-
-// Floor of a array is the greatest number which is smaller than or equal to the target element
-// Search the floor number in the first column. Since the array is sorted that means the target element
-// should lie on the row which has the first element as its floor
-int Floor(vector<vector<int>> arr, int target)
-{
-    int start = 0;
-    int end = arr.size() - 1;
-    if(target < arr[start][0])
-        return arr[start][0];
-    while (start <= end)
-    {
-        int mid = start + (end - start) / 2;
-        if(target < arr[mid][0])
-            end = mid - 1; 
-        else if(target > arr[mid][0])
-            start = mid + 1;
-        else 
-            return mid; // if it is the target element return the column index
-    }
-    return end; // Since the condition in which the loop breaks is start > end that means the end will be smaller than target element
-    // whereas start will be greater than target element.
-}
-
-// Search just in a row which has its first element smaller than or equal to target element(floor)
-vector<int> BinarySearch(vector<vector<int>> arr, int target)
-{
-    int floor = Floor(arr, target);
-    int start = 0;
-    int end = arr[floor].size() - 1;
-    while(start <= end)
-    {
-        int mid = start + (end - start) / 2;
-        if(target > arr[floor][mid])
-            start = mid + 1;
-        else if(target < arr[floor][mid])
-            end = mid - 1;
-        else
-            return {floor, mid};
-    }
-    return {-1 , -1};  // If element is not found return negatives.
-}
-
-
-int main(int argc, char const *argv[])
-{
-    vector<vector<int>> arr = {
-        {1,2,3,4},
-        {5,6,7,8},
-        {9,10,11,12},
-        {13,14,15,16}
-    };
-    vector<int> ans = BinarySearch(arr, 15); 
-
-    cout << "[ " << ans[0] << " , " << ans[1] << " ]" << endl;  // [3, 2] for such target element
-
-    
-    return 0;
-}