delete pics to save space

history_source/ccf 入门篇/U4/4.5.1.cpp

@@ -0,0 +1,9 @@
+#include<iostream>
+using namespace std;
+int main()
+{
+	cout<<"9\n28\n2047\n\n\n";
+	cout<<"0\n1\n12\n\n\n";
+	cout<<"9\n28\n2047";
+	while(true);
+}