delete pics to save space

history_source/ccf 入门篇/U2/2.4.3.cpp

@@ -0,0 +1,11 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	int a;
+	while(true){
+		cin>>a;
+		a=a*1001;
+		cout<<a/7/11/13<<endl;
+	}
+}