Delete a2/binary_search.h

a2/binary_search.h

@@ -1,33 +0,0 @@
-#ifndef BINARY_SEARCH_H
-#define BINARY_SEARCH_H
-
-#include <stddef.h>
-#include <math.h>
-#include <stdio.h>
-
-const int *binary_search(int value, const int *arr, size_t length) {
-    if (length == 0) {
-        return NULL;
-    }
-
-    size_t left = 0;
-    size_t right = length - 1;
-
-    while (left <= right) {
-        size_t middle = left + (right - left) / 2;
-
-        if (arr[middle] == value) {
-            return &arr[middle];
-        } else if (arr[middle] > value) {
-            if (middle == 0) {
-                break;
-            }
-            right = middle - 1;
-        } else {
-            left = middle + 1;
-        }
-    }
-    return NULL;
-}
-
-#endif