diff --git a/task5.cpp b/task5.cpp
new file mode 100644
index 0000000..7e18034
--- /dev/null
+++ b/task5.cpp
@@ -0,0 +1,52 @@
+#include <iostream>
+using namespace std;
+
+void addBlock(int*& a, int& n, const int* b, int m) {
+    int* temp = new int[n + m];
+
+    for (int i = 0; i < n; i++) {
+        temp[i] = a[i];
+    }
+
+    for (int i = 0; i < m; i++) {
+        temp[n + i] = b[i];
+    }
+
+    delete[] a;
+
+    a = temp;
+
+    n = n + m;
+}
+
+int main() {
+    srand(time(0));
+
+    int n = 7, m = 4;
+    int* a = new int[n];
+    int* b = new int[m];
+
+    cout << "A: ";
+    for (int i = 0; i < n; i++) {
+        a[i] = rand() % 30;
+        cout << a[i] << (i < n - 1 ? " " : "");
+    }
+
+    cout << endl << "B: ";
+    for (int i = 0; i < m; i++) {
+        b[i] = rand() % 30;
+        cout << b[i] << (i < m - 1 ? " " : "");
+    }
+
+    addBlock(a, n, b, m);
+
+    cout << endl << "Result: ";
+    for (int i = 0; i < n; i++) {
+        cout << a[i] << (i < n - 1 ? " " : "");
+    }
+    cout << endl;
+
+    delete[] a;
+    delete[] b;
+    return 0;
+}
\ No newline at end of file