Add seminar01

1 files changed, 33 insertions, 0 deletions

diff --git a/Seminar01/src/searching-algorithms/binary-search.cpp b/Seminar01/src/searching-algorithms/binary-search.cpp
new file mode 100644
index 0000000..b5befb0
--- /dev/null
+++ b/Seminar01/src/searching-algorithms/binary-search.cpp
@@ -0,0 +1,33 @@
+#include <iostream>
+
+template <class T>
+int binarySearch(const T* arr, size_t size, T elem)
+{
+    int left = 0;
+    int right = size - 1;
+
+    while (right - left >= 0)
+    {
+        int mid = left + (right - left) / 2;
+
+        if(arr[mid] == elem)
+        {
+            return mid;
+        }
+        else if (arr[mid] > elem)
+        {
+            right = mid - 1;
+        }
+        else
+        {
+            left = mid + 1;
+        }
+    }
+
+    return -1;
+}
+
+int main()
+{
+    
+}
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