QOJ.ac

QOJ

ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#312401	#4829. Mark on a Graph	trsins	AC ✓	5ms	24800kb	C++14	708b	2024-01-23 21:09:50	2024-01-23 21:09:50

Judging History

你现在查看的是最新测评结果

[2024-01-23 21:09:50]
评测

测评结果：AC
用时：5ms
内存：24800kb

查看

[2024-01-23 21:09:50]
提交

answer

#include<bits/stdc++.h>
using namespace std;

const int N=5e3+4;

int n,m,g[N][N],deg[N],a[N],p[N];
vector<pair<int,int>>e;

int main(){
	scanf("%d%d",&n,&m);
	for(int i=1;i<=m;i++){
		int u,v;
		scanf("%d%d",&u,&v);
		g[u][v]=g[v][u]=1,deg[u]++,deg[v]++;
	}
	for(int i=1;i<=n;i++)p[i]=i;
	sort(p+1,p+n+1,[&](int u,int v){return deg[u]>deg[v];});
	sort(p+1,p+5+1);for(int i=1;i<=5;i++)a[i]=i;
	int _=120;while(_--){e.clear();
		for(int i=1;i<=5;i++)if(!g[p[a[i]]][p[a[i%5+1]]])e.push_back(make_pair(p[a[i]],p[a[i%5+1]]));
		if(!e.size())return puts("ok"),0;
		next_permutation(a+1,a+5+1);
	}printf("mark %d\n",e.size());
	for(auto t:e)printf("%d %d\n",t.first,t.second);
	return 0;
}

源文件, 语言: C++14

詳細信息

Test #1:

score: 100

Accepted

time: 0ms

memory: 24768kb

input:

output:

input:

output:

ok

result:

ok all right

Test #2:

score: 100

Accepted

time: 0ms

memory: 22768kb

input:

output:

input:

output:

ok

result:

ok all right

Test #3:

score: 100

Accepted

time: 3ms

memory: 24444kb

input:

output:

input:

output:

ok

result:

ok all right

Test #4:

score: 100

Accepted

time: 2ms

memory: 24428kb

input:

output:

input:

output:

ok

result:

ok all right

Test #5:

score: 100

Accepted

time: 0ms

memory: 24628kb

input:

output:

input:

output:

ok

result:

ok all right

Test #6:

score: 100

Accepted

time: 0ms

memory: 24264kb

input:

output:

input:

output:

ok

result:

ok all right

Test #7:

score: 100

Accepted

time: 0ms

memory: 24436kb

input:

output:

input:

output:

ok

result:

ok all right

Test #8:

score: 100

Accepted

time: 2ms

memory: 24184kb

input:

output:

input:

output:

ok

result:

ok all right

Test #9:

score: 100

Accepted

time: 0ms

memory: 24724kb

input:

output:

input:

output:

ok

result:

ok all right

Test #10:

score: 100

Accepted

time: 0ms

memory: 24280kb

input:

output:

input:

output:

ok

result:

ok all right

Test #11:

score: 100

Accepted

time: 0ms

memory: 22880kb

input:

output:

input:

output:

ok

result:

ok all right

Test #12:

score: 100

Accepted

time: 0ms

memory: 22728kb

input:

output:

input:

output:

ok

result:

ok all right

Test #13:

score: 100

Accepted

time: 0ms

memory: 24576kb

input:

output:

input:

output:

ok

result:

ok all right

Test #14:

score: 100

Accepted

time: 0ms

memory: 24264kb

input:

output:

input:

output:

ok

result:

ok all right

Test #15:

score: 100

Accepted

time: 0ms

memory: 24572kb

input:

output:

input:

output:

ok

result:

ok all right

Test #16:

score: 100

Accepted

time: 0ms

memory: 24372kb

input:

output:

input:

output:

ok

result:

ok all right

Test #17:

score: 100

Accepted

time: 5ms

memory: 24384kb

input:

output:

input:

output:

ok

result:

ok all right

Test #18:

score: 100

Accepted

time: 0ms

memory: 24364kb

input:

output:

input:

output:

ok

result:

ok all right

Test #19:

score: 100

Accepted

time: 0ms

memory: 22832kb

input:

output:

input:

output:

ok

result:

ok all right

Test #20:

score: 100

Accepted

time: 0ms

memory: 24468kb

input:

output:

input:

output:

ok

result:

ok all right

Test #21:

score: 100

Accepted

time: 2ms

memory: 24524kb

input:

output:

input:

output:

ok

result:

ok all right

Test #22:

score: 100

Accepted

time: 2ms

memory: 24508kb

input:

output:

input:

output:

ok

result:

ok all right

Test #23:

score: 100

Accepted

time: 0ms

memory: 24612kb

input:

output:

input:

output:

ok

result:

ok all right

Test #24:

score: 100

Accepted

time: 0ms

memory: 24492kb

input:

output:

input:

output:

ok

result:

ok all right

Test #25:

score: 100

Accepted

time: 5ms

memory: 24580kb

input:

output:

input:

output:

ok

result:

ok all right

Test #26:

score: 100

Accepted

time: 0ms

memory: 24652kb

input:

output:

input:

output:

ok

result:

ok all right

Test #27:

score: 100

Accepted

time: 0ms

memory: 24400kb

input:

output:

input:

output:

ok

result:

ok all right

Test #28:

score: 100

Accepted

time: 0ms

memory: 24364kb

input:

output:

input:

output:

ok

result:

ok all right

Test #29:

score: 100

Accepted

time: 0ms

memory: 24376kb

input:

output:

input:

output:

ok

result:

ok all right

Test #30:

score: 100

Accepted

time: 2ms

memory: 24476kb

input:

output:

input:

output:

ok

result:

ok all right

Test #31:

score: 100

Accepted

time: 2ms

memory: 24544kb

input:

output:

input:

output:

ok

result:

ok all right

Test #32:

score: 100

Accepted

time: 2ms

memory: 24400kb

input:

output:

input:

output:

ok

result:

ok all right

Test #33:

score: 100

Accepted

time: 0ms

memory: 24252kb

input:

output:

input:

output:

ok

result:

ok all right

Test #34:

score: 100

Accepted

time: 0ms

memory: 24640kb

input:

output:

input:

output:

ok

result:

ok all right

Test #35:

score: 100

Accepted

time: 0ms

memory: 24732kb

input:

output:

input:

output:

ok

result:

ok all right

Test #36:

score: 100

Accepted

time: 0ms

memory: 24472kb

input:

output:

input:

output:

ok

result:

ok all right

Test #37:

score: 100

Accepted

time: 0ms

memory: 24212kb

input:

output:

input:

output:

ok

result:

ok all right

Test #38:

score: 100

Accepted

time: 0ms

memory: 22860kb

input:

output:

input:

output:

ok

result:

ok all right

Test #39:

score: 100

Accepted

time: 4ms

memory: 22776kb

input:

output:

input:

output:

ok

result:

ok all right

Test #40:

score: 100

Accepted

time: 0ms

memory: 24576kb

input:

output:

input:

output:

ok

result:

ok all right

Test #41:

score: 100

Accepted

time: 0ms

memory: 22732kb

input:

output:

input:

output:

ok

result:

ok all right

Test #42:

score: 100

Accepted

time: 0ms

memory: 24620kb

input:

output:

input:

output:

ok

result:

ok all right

Test #43:

score: 100

Accepted

time: 0ms

memory: 22796kb

input:

output:

input:

output:

ok

result:

ok all right

Test #44:

score: 100

Accepted

time: 0ms

memory: 22804kb

input:

output:

input:

output:

ok

result:

ok all right

Test #45:

score: 100

Accepted

time: 0ms

memory: 24516kb

input:

output:

input:

output:

ok

result:

ok all right

Test #46:

score: 100

Accepted

time: 0ms

memory: 24612kb

input:

output:

input:

output:

ok

result:

ok all right

Test #47:

score: 100

Accepted

time: 0ms

memory: 24252kb

input:

output:

input:

output:

ok

result:

ok all right

Test #48:

score: 100

Accepted

time: 5ms

memory: 24624kb

input:

output:

input:

output:

ok

result:

ok all right

Test #49:

score: 100

Accepted

time: 0ms

memory: 24296kb

input:

output:

input:

output:

ok

result:

ok all right

Test #50:

score: 100

Accepted

time: 0ms

memory: 24444kb

input:

output:

input:

output:

ok

result:

ok all right

Test #51:

score: 100

Accepted

time: 2ms

memory: 22944kb

input:

output:

input:

output:

ok

result:

ok all right

Test #52:

score: 100

Accepted

time: 2ms

memory: 24404kb

input:

output:

input:

output:

ok

result:

ok all right

Test #53:

score: 100

Accepted

time: 0ms

memory: 22888kb

input:

output:

input:

output:

ok

result:

ok all right

Test #54:

score: 100

Accepted

time: 2ms

memory: 24484kb

input:

output:

input:

output:

ok

result:

ok all right

Test #55:

score: 100

Accepted

time: 2ms

memory: 24612kb

input:

output:

input:

output:

ok

result:

ok all right

Test #56:

score: 100

Accepted

time: 0ms

memory: 24748kb

input:

output:

input:

output:

ok

result:

ok all right

Test #57:

score: 100

Accepted

time: 0ms

memory: 24344kb

input:

output:

input:

output:

ok

result:

ok all right

Test #58:

score: 100

Accepted

time: 0ms

memory: 24688kb

input:

output:

input:

output:

ok

result:

ok all right

Test #59:

score: 100

Accepted

time: 0ms

memory: 24548kb

input:

output:

input:

output:

ok

result:

ok all right

Test #60:

score: 100

Accepted

time: 2ms

memory: 24800kb

input:

output:

input:

output:

ok

result:

ok all right

Test #61:

score: 100

Accepted

time: 0ms

memory: 24608kb

input:

output:

input:

output:

ok

result:

ok all right

Test #62:

score: 100

Accepted

time: 0ms

memory: 22980kb

input:

output:

input:

output:

ok

result:

ok all right

Test #63:

score: 100

Accepted

time: 0ms

memory: 22740kb

input:

output:

input:

output:

ok

result:

ok all right