From f74609c1c500d987983ddd34e642c95fcde95c77 Mon Sep 17 00:00:00 2001
From: Kirito <1362050620@qq.com>
Date: Wed, 7 Dec 2016 19:12:10 +0800
Subject: [PATCH] Create 1909.cpp

---
 QUSTOJ/1909.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 QUSTOJ/1909.cpp

diff --git a/QUSTOJ/1909.cpp b/QUSTOJ/1909.cpp
new file mode 100644
index 0000000..c4702ae
--- /dev/null
+++ b/QUSTOJ/1909.cpp
@@ -0,0 +1,10 @@
+#include <iostream>
+using namespace std;
+const int pi=3;
+int main()
+{
+    int a,b,c,d;
+    cin>>a>>b>>c>>d;
+    cout<<a*pi*b*b<<" "<<c*pi*d*d/3<<endl;
+    return 0;
+}