1 files changed, 12 insertions, 0 deletions
diff --git a/problems/hellow/hellow.cpp b/problems/hellow/hellow.cpp
new file mode 100644
index 0000000..f1255ce
--- /dev/null
+++ b/problems/hellow/hellow.cpp
@@ -0,0 +1,12 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int n;
+    cin >> n;
+    cout << 3 * n << endl;
+    return 0;
+}
+