initial commit

C++/lesson2/task1.cpp

@@ -0,0 +1,13 @@
+#include <iostream>
+
+int main() {
+    int num;
+
+    std::cin >> num;
+
+    for (int i = num; i >= 1; i--) {
+        if (i % 3 == 0) {
+            std::cout << i << '\n';
+        }
+    }
+}