test

test

main.cpp

@@ -0,0 +1,14 @@
+#include <iostream>
+ 
+int main()
+{
+    int n{};
+    std::cin >> n;
+    for (int i = 0; i < n; i++) {
+        std::cout << '*';
+        for (int j = 0; j < i; j++) {
+            std::cout << "*";
+        }
+        std::cout << std::endl;
+    }
+}