#include<bits/stdc++.h>using namespace std;long long m,nn;struct n{ long long da; n *next;};n *h,*p,*r;int main(){ cin>>nn>>m; h=new n; h->da=1;h->nex
posted on 2021-08-10 16:11  独眼  阅读(66)  评论(0编辑  收藏  举报