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#557747#9241. SphinxXun_xiaoyao40.5 110ms5196kbC++173.2kb2024-09-11 11:15:592024-09-11 11:15:59

Judging History

你现在查看的是最新测评结果

  • [2024-09-11 11:15:59]
  • 评测
  • 测评结果:40.5
  • 用时:110ms
  • 内存:5196kb
  • [2024-09-11 11:15:59]
  • 提交

answer

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

int N,M,fa[260];
vector<int> ans;
vector<int> ed[260],E[260],con,cc;
vector<int> nd[260];
vector<int> tk;
vector<int> col[2];
bool vis[260];
int get_fa(int a){return a==fa[a]?a:fa[a]=get_fa(fa[a]);}
void merge(int u,int v)
{
	u=get_fa(u),v=get_fa(v);
	fa[v]=u;
	for(int g:nd[v]) nd[u].push_back(g);
}

void dfs(int a,int col)
{
	::col[col].push_back(a),vis[a]=true;
	for(int g:ed[a]) if(!vis[g])
		dfs(g,col^1);
}
void ddfs(int a)
{
	vis[a]=true;
	for(int g:ed[a]) if(!vis[g])
		ddfs(g);
}

int calc_n(int l,int r,int x)
{
	int ret=r-l+1+1;
	memset(vis,0,sizeof(vis));
	for(int i=l;i<=r;i++) for(int g:nd[con[i]]) vis[g]=true;
	vis[x]=true;
	for(int i=0;i<N;i++) if(!vis[i])
		ret++,ddfs(i);
	return ret;
}
int Qry1(int l,int r,int x)
{
	for(int i=0;i<N;i++) tk[i]=N;
	for(int i=l;i<=r;i++) for(int g:nd[con[i]]) tk[g]=-1;
	tk[x]=-1;
	return perform_experiment(tk);
}

int calc_nm(vector<int> &num,int l,int r)
{
	int ret=r-l+1;
	memset(vis,0,sizeof(vis));
	for(int i=l;i<=r;i++) vis[num[i]]=true;
	for(int i=0;i<N;i++) if(i==get_fa(i)&&!vis[i])
		ret++,ddfs(i);
	return ret;
}
int Qry2(int c,vector<int> &num,int l,int r)
{
	for(int i=0;i<N;i++) tk[i]=c;
	for(int i=l;i<=r;i++) tk[num[i]]=-1;
	return perform_experiment(tk);
}
void solve(int id)
{
	for(int c=0;c<N;c++)
	while(calc_nm(col[id],0,col[id].size()-1)!=Qry2(c,col[id],0,col[id].size()-1))
	{
		int l=0,r=col[id].size()-1,mid;
		while(l<r)
		{
			mid=(l+r>>1);
			if(calc_nm(col[id],l,mid)!=Qry2(c,col[id],l,mid)) r=mid;
			else l=mid+1;
		}
		ans[col[id][l]]=c;
		col[id].erase(col[id].begin()+l);
	}
}

vector<int> find_colours(int N,vector<int> X,vector<int> Y)
{
	::N=N;
	ans.resize(N),M=X.size(),tk.resize(N);

	for(int i=0;i<M;i++)
	{
		if(X[i]>Y[i]) E[X[i]].push_back(Y[i]);
		else E[Y[i]].push_back(X[i]);
		ed[X[i]].push_back(Y[i]);
		ed[Y[i]].push_back(X[i]);
	}

	for(int i=0;i<N;i++)
	{
		vector<int>().swap(con),vector<int>().swap(cc);
		fa[i]=i,nd[i].push_back(i);

		for(int g:E[i]) con.push_back(get_fa(g));
		sort(con.begin(),con.end());con.erase(unique(con.begin(),con.end()),con.end());

		while(Qry1(0,con.size()-1,i)!=calc_n(0,con.size()-1,i))
		{
			int l=0,r=con.size()-1,mid;
			while(l<r)
			{
				mid=(l+r>>1);
				if(Qry1(l,mid,i)!=calc_n(l,mid,i)) r=mid;
				else l=mid+1;
			}
			cc.push_back(con[l]);
			con.erase(con.begin()+l);
		}
		for(int g:cc) merge(i,g);
	}

	int tot=0;
	for(int i=0;i<N;i++) tot+=(i==get_fa(i));

	if(tot==1)
	{
		for(int i=0;i<N;i++) tk[i]=-1;
		for(int c=0;c<N;c++)
		{
			tk[0]=c;
			if(perform_experiment(tk)==1)
			{
				for(int i=0;i<N;i++) ans[i]=c;
				return ans;
			}
		}
	}

	for(int i=0;i<N;i++) vector<int>().swap(ed[i]);
	for(int i=0,x,y;i<M;i++)
	{
		x=get_fa(X[i]),y=get_fa(Y[i]);
		if(x!=y) ed[x].push_back(y),ed[y].push_back(x);
	}
	for(int i=0;i<N;i++)
	{
		sort(ed[i].begin(),ed[i].end());
		ed[i].erase(unique(ed[i].begin(),ed[i].end()),ed[i].end());
	}

	memset(vis,0,sizeof(vis));
	dfs(get_fa(0),0);
	solve(0),solve(1);

	for(int i=0;i<N;i++) if(i!=get_fa(i))
		ans[i]=ans[get_fa(i)];
	return ans;
}

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 3
Accepted

Test #1:

score: 3
Accepted
time: 1ms
memory: 3792kb

input:

1978433568
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output:

877694080
-1
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-1
-1
877694080
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-1
877694080
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-1
877694081
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result:

ok #experiments: 4

Test #2:

score: 3
Accepted
time: 0ms
memory: 4084kb

input:

1978433568
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output:

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877694081
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result:

ok #experiments: 8

Test #3:

score: 3
Accepted
time: 1ms
memory: 3820kb

input:

1978433568
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output:

877694080
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877694080
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877694080
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result:

ok #experiments: 8

Test #4:

score: 3
Accepted
time: 0ms
memory: 3820kb

input:

1978433568
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1978433568
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1978433568
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output:

877694080
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-1
-1
877694080
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-1
877694080
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-1
877694080
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877694081
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result:

ok #experiments: 5

Subtask #2:

score: 0
Wrong Answer

Dependency #1:

100%
Accepted

Test #5:

score: 7
Accepted
time: 2ms
memory: 3800kb

input:

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19784335...

output:

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5...

result:

ok #experiments: 124

Test #6:

score: 3.5
Acceptable Answer
time: 0ms
memory: 3808kb

input:

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output:

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4...

result:

points 0.50 points  0.5

Test #7:

score: 3.5
Acceptable Answer
time: 0ms
memory: 3804kb

input:

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19784335...

output:

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5...

result:

points 0.50 points  0.5

Test #8:

score: 3.5
Acceptable Answer
time: 2ms
memory: 3804kb

input:

1978433568
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output:

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4...

result:

points 0.50 points  0.5

Test #9:

score: 3.5
Acceptable Answer
time: 2ms
memory: 3828kb

input:

1978433568
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19784335...

output:

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5...

result:

points 0.50 points  0.5

Test #10:

score: 7
Accepted
time: 2ms
memory: 4052kb

input:

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output:

877694080
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4...

result:

ok #experiments: 228

Test #11:

score: 7
Accepted
time: 3ms
memory: 3804kb

input:

1978433568
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19784335...

output:

877694080
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5...

result:

ok #experiments: 365

Test #12:

score: 7
Accepted
time: 0ms
memory: 4096kb

input:

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19784335...

output:

877694080
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50
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5...

result:

ok #experiments: 366

Test #13:

score: 7
Accepted
time: 0ms
memory: 3892kb

input:

1978433568
49
481
0
6
0
7
0
12
0
13
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4
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4
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4
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4
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4
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2
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5
6
5
13
5
16
5
17...

output:

877694080
-1
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49
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877694080
49
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49
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49
49
49
4...

result:

ok #experiments: 363

Test #14:

score: 7
Accepted
time: 0ms
memory: 3836kb

input:

1978433568
50
500
0
6
0
9
0
15
0
16
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1
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1
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0
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6
4
11
4
16
4
24
4
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4
26
4
30
4
36
4
38
4
39...

output:

877694080
-1
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877694080
50
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50
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50
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50
50
50
5...

result:

ok #experiments: 367

Test #15:

score: 7
Accepted
time: 4ms
memory: 3824kb

input:

1978433568
48
461
0
7
0
11
0
18
0
22
0
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0
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1
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2
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2
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1
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4
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4
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0
5
4
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9
5
11
...

output:

877694080
-1
48
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48
48
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877694080
48
-1
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48
48
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48
48
48
48
48
48
48
48
48
48
4...

result:

ok #experiments: 353

Test #16:

score: 7
Accepted
time: 4ms
memory: 3848kb

input:

1978433568
50
500
0
4
0
16
0
17
0
21
0
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0
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0
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0
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1
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1
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1
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1
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1
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4
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4
44
4
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5
14
5
24
5
34
5
35
5
42
5
44
5
...

output:

877694080
-1
50
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50
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877694080
50
-1
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50
50
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50
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50
50
50
50
50
50
50
50
50
5...

result:

ok #experiments: 366

Test #17:

score: 7
Accepted
time: 2ms
memory: 3852kb

input:

1978433568
50
1225
0
1
0
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0
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1
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1
4
1
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1
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1
7
1
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1
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1
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1
11
1
1...

output:

877694080
-1
50
50
50
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877694080
-1
-1
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50
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50
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50
50
50
5...

result:

ok #experiments: 114

Test #18:

score: 7
Accepted
time: 3ms
memory: 3872kb

input:

1978433568
49
1176
0
1
0
2
0
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1
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1
5
1
6
1
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1
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1
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1
10
1
11
1
12
1
1...

output:

877694080
-1
49
49
49
49
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877694080
-1
-1
49
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49
49
49
49
49
4...

result:

ok #experiments: 301

Test #19:

score: 7
Accepted
time: 3ms
memory: 3852kb

input:

1978433568
50
1225
0
1
0
2
0
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1
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1
3
1
4
1
5
1
6
1
7
1
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1
9
1
10
1
11
1
1...

output:

877694080
-1
50
50
50
50
50
50
50
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50
50
50
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877694080
-1
-1
50
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50
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50
50
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50
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50
50
50
50
50
50
50
5...

result:

ok #experiments: 316

Test #20:

score: 7
Accepted
time: 4ms
memory: 3932kb

input:

1978433568
49
1176
0
1
0
2
0
3
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1
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1
5
1
6
1
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1
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1
9
1
10
1
11
1
12
1
1...

output:

877694080
-1
49
49
49
49
49
49
49
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877694080
-1
-1
49
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49
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49
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49
49
49
4...

result:

ok #experiments: 337

Test #21:

score: 7
Accepted
time: 4ms
memory: 3872kb

input:

1978433568
50
1225
0
1
0
2
0
3
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1
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1
3
1
4
1
5
1
6
1
7
1
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1
9
1
10
1
11
1
1...

output:

877694080
-1
50
50
50
50
50
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50
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50
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877694080
-1
-1
50
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50
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50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
5...

result:

ok #experiments: 362

Test #22:

score: 7
Accepted
time: 4ms
memory: 4148kb

input:

1978433568
49
1176
0
1
0
2
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1
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1
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1
5
1
6
1
7
1
8
1
9
1
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1
11
1
12
1
1...

output:

877694080
-1
49
49
49
49
49
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877694080
-1
-1
49
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49
49
49
49
49
49
49
49
49
49
49
49
49
49
49
49
49
49
4...

result:

ok #experiments: 360

Test #23:

score: 7
Accepted
time: 4ms
memory: 3944kb

input:

1978433568
50
1225
0
1
0
2
0
3
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1
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1
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1
4
1
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1
6
1
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1
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1
9
1
10
1
11
1
1...

output:

877694080
-1
50
50
50
50
50
50
50
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50
50
50
50
50
50
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50
50
50
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877694080
-1
-1
50
50
50
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50
50
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50
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50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
5...

result:

ok #experiments: 379

Test #24:

score: 7
Accepted
time: 4ms
memory: 4100kb

input:

1978433568
50
1225
0
1
0
2
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output:

877694080
-1
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877694080
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5...

result:

ok #experiments: 369

Test #25:

score: 0
Wrong Answer
time: 3ms
memory: 4052kb

input:

1978433568
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197...

output:

877694080
-1
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877694080
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5...

result:

wrong answer Vertices 0 and 25 do not have the same color, but they do in returned answer

Subtask #3:

score: 16.5
Acceptable Answer

Test #34:

score: 16.5
Acceptable Answer
time: 20ms
memory: 3868kb

input:

1978433568
250
249
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...

output:

877694080
-1
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result:

points 0.50 points  0.5

Test #35:

score: 16.5
Acceptable Answer
time: 18ms
memory: 3900kb

input:

1978433568
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...

output:

877694080
-1
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250...

result:

points 0.50 points  0.5

Test #36:

score: 16.5
Acceptable Answer
time: 7ms
memory: 3880kb

input:

1978433568
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...

output:

877694080
-1
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result:

points 0.50 points  0.5

Test #37:

score: 16.5
Acceptable Answer
time: 17ms
memory: 3888kb

input:

1978433568
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...

output:

877694080
-1
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result:

points 0.50 points  0.5

Test #38:

score: 16.5
Acceptable Answer
time: 10ms
memory: 3832kb

input:

1978433568
250
249
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...

output:

877694080
-1
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result:

points 0.50 points  0.5

Test #39:

score: 16.5
Acceptable Answer
time: 14ms
memory: 3836kb

input:

1978433568
250
249
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...

output:

877694080
-1
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result:

points 0.50 points  0.5

Test #40:

score: 16.5
Acceptable Answer
time: 35ms
memory: 3832kb

input:

1978433568
250
249
0
1
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...

output:

877694080
-1
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result:

points 0.50 points  0.5

Test #41:

score: 33
Accepted
time: 14ms
memory: 3968kb

input:

1978433568
250
249
0
1
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...

output:

877694080
-1
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250
250
250
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result:

ok #experiments: 633

Test #42:

score: 33
Accepted
time: 44ms
memory: 3796kb

input:

1978433568
250
249
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1
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...

output:

877694080
-1
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result:

ok #experiments: 2403

Subtask #4:

score: 21
Accepted

Test #43:

score: 21
Accepted
time: 43ms
memory: 5196kb

input:

1978433568
250
31125
0
1
0
2
0
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0
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0
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0
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5...

output:

877694080
-1
250
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250
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250
250
250
250...

result:

ok #experiments: 1248

Test #44:

score: 21
Accepted
time: 65ms
memory: 5172kb

input:

1978433568
250
31125
0
1
0
2
0
3
0
4
0
5
0
6
0
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5...

output:

877694080
-1
250
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250
250
250
250...

result:

ok #experiments: 1656

Test #45:

score: 21
Accepted
time: 79ms
memory: 5128kb

input:

1978433568
250
31125
0
1
0
2
0
3
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0
41
0
42
0
43
0
44
0
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0
46
0
47
0
48
0
49
0
50
0
51
0
52
0
53
0
54
0
55
0
56
0
57
0
5...

output:

877694080
-1
250
250
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250
250
250
250...

result:

ok #experiments: 1944

Test #46:

score: 21
Accepted
time: 67ms
memory: 4876kb

input:

1978433568
250
31125
0
1
0
2
0
3
0
4
0
5
0
6
0
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0
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0
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0
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0
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0
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0
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0
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0
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0
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0
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0
57
0
5...

output:

877694080
-1
250
250
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250
250
250
250
250
250
250
250...

result:

ok #experiments: 2143

Test #47:

score: 21
Accepted
time: 84ms
memory: 5092kb

input:

1978433568
250
31125
0
1
0
2
0
3
0
4
0
5
0
6
0
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0
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0
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0
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0
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0
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0
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0
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0
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0
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0
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0
55
0
56
0
57
0
5...

output:

877694080
-1
250
250
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250
250
250
250
250
250
250
250...

result:

ok #experiments: 2352

Test #48:

score: 21
Accepted
time: 82ms
memory: 4768kb

input:

1978433568
250
31125
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
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0
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0
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0
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0
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0
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0
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0
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0
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0
55
0
56
0
57
0
5...

output:

877694080
-1
250
250
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250
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250
250
250
250
250
250...

result:

ok #experiments: 2386

Test #49:

score: 21
Accepted
time: 87ms
memory: 4796kb

input:

1978433568
250
31125
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
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0
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0
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0
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0
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0
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0
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0
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0
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0
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0
55
0
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0
57
0
5...

output:

877694080
-1
250
250
250
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250
250
250
250
250
250
250
250...

result:

ok #experiments: 2433

Test #50:

score: 21
Accepted
time: 28ms
memory: 5148kb

input:

1978433568
250
31125
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
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0
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0
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0
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0
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0
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0
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0
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0
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0
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0
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0
50
0
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0
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0
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0
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0
55
0
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0
57
0
5...

output:

877694080
-1
250
250
250
250
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250
250
250
250
250
250
250
250...

result:

ok #experiments: 559

Test #51:

score: 21
Accepted
time: 110ms
memory: 4720kb

input:

1978433568
250
31125
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
8
0
9
0
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0
11
0
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0
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0
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0
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0
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0
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0
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0
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0
20
0
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0
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0
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0
24
0
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0
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0
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0
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0
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0
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0
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0
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0
33
0
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0
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0
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0
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0
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0
39
0
40
0
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0
42
0
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0
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0
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0
46
0
47
0
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0
49
0
50
0
51
0
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0
53
0
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0
55
0
56
0
57
0
5...

output:

877694080
-1
250
250
250
250
250
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250
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250
250
250
250
250
250
250
250...

result:

ok #experiments: 2403

Subtask #5:

score: 0
Skipped

Dependency #1:

100%
Accepted

Dependency #2:

0%