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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#293807#7600. Minimums on the Edgesship2077RE 11ms108016kbC++141.2kb2023-12-29 19:35:052023-12-29 19:35:05

Judging History

你现在查看的是最新测评结果

  • [2023-12-29 19:35:05]
  • 评测
  • 测评结果:RE
  • 用时:11ms
  • 内存:108016kb
  • [2023-12-29 19:35:05]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
constexpr int N=18,M=1<<18;
int n,m,k,lim,low,ans[N],f[N][M],g[M],dp[M][101],tmp1[M];
pair<int,int>pre[N][101],tmp2[M];
int read(){
	int x=0;char ch=getchar();
	while (!isdigit(ch)) ch=getchar();
	while (isdigit(ch)) x=x*10+ch-48,ch=getchar();
	return x;
}
int main(){
	n=read();m=read();k=read();lim=1<<n;
	for (int i=1;i<=m;i++){int x,y;
		x=read()-1;y=read()-1;
		f[x][1<<y]++;f[y][1<<x]++;
	}
	for (int i=0;i<n;i++)
		for (int s=1;s<lim;s++)
			f[i][s]=f[i][s^(s&-s)]+f[i][s&-s];
	for (int s=0;s<lim;s++)
		low=s&-s,g[s]=g[s^low]+f[__lg(low)][s];
	memset(dp,-0x3f,sizeof(dp));dp[0][0]=0;
	for (int s=0;s<lim;s++){
		int siz=__builtin_popcount(s);
		for (int i=siz;i<=k;i++)
			if (dp[s][i-siz]+g[s]>dp[s][i])
				dp[s][i]=dp[s][i-siz]+g[s],pre[s][i]={s,i-siz};
		for (int i=0;i<n;i++)
			if (~s>>i&1)
				for (int j=0;j<=k;j++)
					if (dp[s][j]>dp[s^1<<i][j])
						dp[s^1<<i][j]=dp[s][j],pre[s^1<<i][j]={s,j};
	} pair<int,int>nxt;
	for (int i=1,t=lim-1,j=k;j;i++,t=nxt.first,j=nxt.second){
		nxt=pre[t][j];
		if (nxt.second!=j)
			for (int i=0;i<n;i++)
				if (t>>i&1) ans[i]++;
	}
	for (int i=0;i<n;i++) printf("%d ",ans[i]);
	return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 3ms
memory: 107084kb

input:

4 4 6
1 2
2 3
3 1
1 4

output:

2 2 2 0 

result:

ok answer = 6

Test #2:

score: 0
Accepted
time: 4ms
memory: 107172kb

input:

3 7 7
1 2
1 2
1 2
1 3
1 3
2 3
2 3

output:

3 2 2 

result:

ok answer = 14

Test #3:

score: 0
Accepted
time: 0ms
memory: 107080kb

input:

5 10 61
5 3
1 2
4 5
2 3
2 1
3 1
1 5
3 5
2 4
2 1

output:

15 15 15 1 15 

result:

ok answer = 122

Test #4:

score: 0
Accepted
time: 3ms
memory: 107100kb

input:

5 10 6
1 4
3 4
4 3
1 4
5 1
4 3
3 2
1 3
5 2
2 3

output:

2 0 2 2 0 

result:

ok answer = 12

Test #5:

score: 0
Accepted
time: 3ms
memory: 107084kb

input:

5 10 85
3 1
4 5
4 1
4 5
1 5
2 3
4 5
1 4
3 2
2 3

output:

27 2 2 27 27 

result:

ok answer = 170

Test #6:

score: 0
Accepted
time: 11ms
memory: 107168kb

input:

5 10 30
2 5
2 4
4 5
4 3
5 1
4 3
2 3
1 5
1 4
2 1

output:

6 6 6 6 6 

result:

ok answer = 60

Test #7:

score: 0
Accepted
time: 8ms
memory: 107104kb

input:

5 10 77
1 3
4 1
4 3
5 2
5 2
2 5
2 3
3 4
5 3
5 2

output:

0 38 1 0 38 

result:

ok answer = 154

Test #8:

score: 0
Accepted
time: 3ms
memory: 107928kb

input:

10 10000 4
5 3
6 1
7 8
2 10
3 6
7 5
6 8
1 5
6 5
10 8
1 9
4 5
2 10
8 10
8 6
6 4
3 4
7 9
1 3
10 7
1 10
4 10
1 10
7 6
3 7
10 5
3 7
1 6
1 9
4 5
8 9
5 9
9 5
6 2
8 10
4 3
3 5
6 8
6 10
5 2
9 6
7 8
8 5
4 10
6 2
1 4
4 2
3 2
1 4
8 1
5 2
1 7
1 5
1 2
6 2
5 6
6 9
1 6
10 5
4 1
4 10
7 2
3 5
3 10
5 2
4 8
2 4
10 1
5...

output:

0 0 0 0 1 1 1 1 0 0 

result:

ok answer = 1415

Test #9:

score: 0
Accepted
time: 0ms
memory: 107940kb

input:

10 10000 83
7 9
6 4
3 6
7 5
2 5
10 7
10 7
7 10
6 5
3 9
2 6
9 10
8 2
6 2
10 1
3 9
4 2
9 5
2 10
6 3
10 5
5 9
6 2
1 4
8 9
7 6
2 5
7 8
10 4
2 1
2 9
7 10
2 7
2 5
9 10
10 8
4 1
10 8
2 5
3 10
6 7
6 3
5 8
10 2
6 10
6 3
9 5
6 2
8 5
8 2
8 10
2 8
5 10
5 2
10 3
8 6
3 1
3 2
8 7
3 7
8 2
9 7
5 9
5 3
7 5
2 6
6 9
8 ...

output:

8 8 8 8 8 8 9 8 9 9 

result:

ok answer = 80726

Test #10:

score: 0
Accepted
time: 0ms
memory: 107936kb

input:

10 10000 28
8 3
7 5
10 9
6 2
1 9
4 7
4 7
7 1
10 6
10 5
5 3
8 3
3 1
3 1
8 1
4 7
5 6
4 10
3 2
4 8
2 4
9 7
8 7
10 9
9 10
2 1
6 1
7 1
2 8
5 10
1 4
5 8
1 3
8 3
4 3
9 2
5 1
4 6
10 1
10 2
5 4
9 3
10 2
5 9
2 1
7 4
1 8
4 8
3 9
9 6
3 6
5 1
2 7
4 3
2 8
8 10
1 7
4 1
3 9
1 2
1 9
8 4
9 5
1 5
6 4
1 6
6 7
2 7
10 4
...

output:

3 3 3 2 3 2 3 3 3 3 

result:

ok answer = 26312

Test #11:

score: 0
Accepted
time: 7ms
memory: 108016kb

input:

10 10000 6
9 7
10 4
7 4
6 8
9 4
10 9
9 3
5 7
7 9
9 1
7 3
5 2
3 4
1 9
9 2
1 3
5 3
3 6
10 9
10 5
10 2
3 9
6 4
6 8
1 5
7 10
4 8
7 8
7 1
8 6
5 1
8 7
3 6
6 2
10 5
5 2
10 4
8 6
7 8
8 7
9 2
7 8
4 9
9 6
8 2
1 3
7 4
8 6
1 7
4 3
1 6
8 2
6 9
4 10
2 5
3 5
8 1
8 7
8 6
8 10
9 8
4 10
1 10
2 10
7 8
1 6
6 8
8 10
1 1...

output:

1 0 1 1 0 0 1 0 1 1 

result:

ok answer = 3460

Test #12:

score: 0
Accepted
time: 0ms
memory: 107936kb

input:

10 10000 19
1 3
6 7
4 5
9 8
5 8
1 9
10 7
10 6
2 9
2 5
2 4
2 3
3 2
9 3
3 9
7 10
7 8
7 1
8 6
8 9
1 5
2 5
4 6
2 10
8 9
8 2
6 7
9 10
1 2
3 10
5 6
8 5
5 9
3 4
4 10
5 3
8 9
6 1
4 2
2 5
2 9
2 10
1 9
9 4
10 2
8 4
9 1
7 8
1 2
6 10
8 2
8 10
5 4
10 9
7 2
3 2
6 8
5 4
8 9
8 10
6 8
10 4
7 3
3 5
9 8
6 7
5 3
5 8
2 ...

output:

2 2 2 2 2 2 2 2 1 2 

result:

ok answer = 18048

Test #13:

score: -100
Runtime Error

input:

18 15 22
8 17
13 14
5 15
2 17
18 1
17 10
1 5
6 18
1 6
11 2
15 17
2 13
4 3
1 10
16 14

output:


result: