提交记录 8254


用户 题目 状态 得分 用时 内存 语言 代码长度
wsm000 2002. 【NOIP2018】旅行(加强版) Wrong Answer 5 168.559 ms 18960 KB C++11 790 B
提交时间 评测时间
2019-02-06 09:11:39 2020-08-01 01:14:52
#include<cstdio>
#include<queue>
using namespace std;
int n,m,sum,cnt;
struct edge{
	int f,t,nxt;
}e[1000010];
int head[500010],vis[500010],ans[500010];
inline int read(){
	int x=0;char c=getchar();
	while(c<'0'||c>'9') c=getchar();
	while(c<='9'&&c>='0') x=x*10+(c^'0'),c=getchar();
    return x;
}
inline void add(int u,int v){
	e[++sum].f=u;
	e[sum].t=v;
	e[sum].nxt=head[u];
	head[u]=sum;
}
int main()
{
	n=read();m=read();
	for(int i=1;i<=m;i++)
	{
		int u=read(),v=read();
		add(u,v);
		add(v,u);
	} 
    priority_queue<int,vector<int>, greater<int> > q;
    q.push(1);vis[1]=1;
    while(!q.empty())
    {
    	int u=q.top();q.pop();
    	printf("%d ",u);
    	for(int i=head[u];i;i=e[i].nxt)
    	{
    		int t=e[i].t;
    		if(!vis[t])
    		q.push(t),vis[t]=1;
		}
	}
	return 0;
}

CompilationN/AN/ACompile OKScore: N/A

Testcase #114.26 us40 KBWrong AnswerScore: 0

Testcase #216.19 us40 KBAcceptedScore: 5

Testcase #333.39 us40 KBWrong AnswerScore: 0

Testcase #431.7 us40 KBWrong AnswerScore: 0

Testcase #5920.03 us216 KBWrong AnswerScore: 0

Testcase #6913.56 us216 KBWrong AnswerScore: 0

Testcase #723.307 ms3 MB + 668 KBWrong AnswerScore: 0

Testcase #823.176 ms3 MB + 668 KBWrong AnswerScore: 0

Testcase #9168.559 ms18 MB + 528 KBWrong AnswerScore: 0

Testcase #10168.047 ms18 MB + 528 KBWrong AnswerScore: 0

Testcase #11168.235 ms18 MB + 528 KBWrong AnswerScore: 0

Testcase #12167.57 ms18 MB + 528 KBWrong AnswerScore: 0

Testcase #131.004 ms216 KBWrong AnswerScore: 0

Testcase #14968.63 us216 KBWrong AnswerScore: 0

Testcase #1523.247 ms3 MB + 668 KBWrong AnswerScore: 0

Testcase #1623.022 ms3 MB + 668 KBWrong AnswerScore: 0

Testcase #17166.955 ms18 MB + 528 KBWrong AnswerScore: 0

Testcase #18166.924 ms18 MB + 528 KBWrong AnswerScore: 0

Testcase #19168.471 ms18 MB + 528 KBWrong AnswerScore: 0

Testcase #20167.851 ms18 MB + 528 KBWrong AnswerScore: 0


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