delete pics to save space

history_source/信息学奥赛一本通/1.8.5.cpp

@@ -0,0 +1,44 @@
+#include<cstdio>
+using namespace std;
+struct Node
+{
+	int num;
+	Node *next=NULL;
+};
+int main()
+{
+	Node head,*last,*p,*f;
+	last=new Node;
+	head.next=last;
+	int n,x,k;
+	scanf("%d",&n);
+	for(int i=0;i<n;i++)
+	{
+		scanf("%d",&x);
+		last->num=x;
+		last->next=new Node;
+		last=last->next;
+	}
+	scanf("%d",&k);
+	f=&head;
+	p=head.next;
+	while(p!=last)
+	{
+		if(p->num==k)
+		{
+			f->next=p->next;
+			delete p;
+			p=f;
+		}
+		f=p;
+		p=p->next;
+	}
+	p=head.next;
+	while(p!=last)
+	{
+		printf("%d ",p->num);
+		p=p->next;
+	}
+	return 0;
+}
+