delete pics to save space

history_source/信息学奥赛一本通/2.4.8.cpp

@@ -0,0 +1,23 @@
+#include<iostream>
+using namespace std;
+void hanio(int n,char a,char b,char c)
+{
+	if(n==1)
+	{
+		cout<<a<<"->1->"<<c<<'\n';
+		return;
+	}
+	hanio(n-1,a,c,b);
+	cout<<a<<"->"<<n<<"->"<<c<<'\n';
+	hanio(n-1,b,a,c);
+}
+int main()
+{
+	ios::sync_with_stdio(0);
+	int n;
+	char a,b,c;
+	cin>>n>>a>>b>>c;
+	hanio(n,a,c,b);
+	cout<<flush;
+	return 0;
+}