diff --git a/search/exponential_search.cpp b/search/exponential_search.cpp
index 0684bc602..e140d9df6 100644
--- a/search/exponential_search.cpp
+++ b/search/exponential_search.cpp
@@ -1,6 +1,47 @@
-// copyright 2020 divide-et-impera-11
+// Copyright 2020 Divide-et-Impera-11
+#include <assert.h>
 #include <iostream>
 #include <string>
+using namespaces std;
+// Binary Search Algorithm(use by struziki algorithm)
+// Time Complexity O(log n) where 'n' is the number of elements
+// Worst Time Complexity O(log n)
+// Best Time Complexity Ω(1)
+// Space Complexity O(1)
+// Auxiliary Space Complexity O(1)
+template<class Type> inline Type* binary_s(Type *array, size_t size, Type key) {
+int32_t lower_index(0), upper_index(size - 1), middle_index;
+while (lower_index <= upper_index) {
+     middle_index = floor((lower_index + upper_index) / 2);
+     if (*(array + middle_index) < key) lower_index = (middle_index + 1);
+     else if (*(array + middle_index) > key)upper_index = (middle_index - 1);
+     else  return (array + middle_index);
+     }
+return nullptr;
+}
+// Struzik Search Algorithm(Exponential)
+// Time Complexity O(log i)where i is the position of search key in the list
+// Worst Time Complexity O(log i)
+// Best Time Complexity Ω(1)
+// Space Complexity O(1)
+// Auxiliary Space Complexity O(1)
+template<class Type> Type* struzik_search(Type* array, size_t size, Type key) {
+  uint32_t block_front(0), block_size = size == 0 ? 0 : 1;
+  while (block_front != block_size) {
+        if (*(array + block_size - 1) < key) {
+           block_front = block_size;
+           (block_size * 2 - 1 < size) ? (block_size *= 2) : block_size = size;
+           continue;
+        }
+  return binary_s<Type>(array + block_front, (block_size - block_front), key);
+  }
+return nullptr;
+}
 int main() {
+int *sorted_array = new int[7]{7, 10, 15, 23, 70, 105, 203};
+assert(struzik_search<int>(sorted_array, 7, 0) == nullptr);
+assert(struzik_search<int>(sorted_array, 7, 1000) == nullptr);
+assert(struzik_search<int>(sorted_array, 7, 50) == nullptr);
+assert(struzik_search<int>(sorted_array, 7, 7) == sorted_array);
 return 0;
 }