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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
#629131	#9241. Sphinx	Zpair	28.5	228ms	5144kb	C++17	1.8kb	2024-10-11 05:40:06	2024-10-11 05:40:08

Judging History

你现在查看的是最新测评结果

[2024-10-11 05:40:08]
评测

测评结果：28.5
用时：228ms
内存：5144kb

查看

[2024-10-11 05:40:06]
提交

answer

#include "sphinx.h"
#include<bits/stdc++.h>
using namespace std;
//int perform_experiment(vector<int>E);
const int MAXN=255;
vector<int> e[MAXN];
struct DSU{
	int fa[MAXN];
	int find(int x){
		return x==fa[x]?x:fa[x]=find(fa[x]);
	}
	void merge(int x,int y){
		x=find(x),y=find(y);
		fa[x]=y;
	}	
}a,b;
int NN,MM;
vector<int> XX,YY;
int get(vector<int> S){
	vector<int> op(NN);
	for(int i=0;i<NN;++i)
		b.fa[i]=i,op[i]=0;
	for(int x:S)op[x]=1;
	for(int i=0;i<MM;++i){
		int x=XX[i],y=YY[i];
		if(op[x]&&op[y])
			b.merge(x,y);
	}
	int cnt=0;
	for(int x:S)
		if(b.find(x)==x)
			++cnt;
	return cnt;
}
int cnt[MAXN],f[MAXN];
vector<int> find_colours(int N,vector<int>X,vector<int>Y) {
	NN=N,XX=X,YY=Y;
	int M=X.size();MM=M;
	for(int i=0;i<M;++i){
		e[X[i]].push_back(Y[i]);
		e[Y[i]].push_back(X[i]);
	}
	for(int i=0;i<N;++i)
		a.fa[i]=i;
	vector<int> S;
	for(int i=1;i<N;++i)
		S.push_back(i);
	f[0]=1,cnt[0]=1+get(S);
	for(int i=1;i<N;++i){
		vector<int> now(N,N),S;
		for(int j=i+1;j<N;++j)
			S.push_back(j);
		for(int j=0;j<=i;++j)
			now[j]=-1;
		int ret=perform_experiment(now);
		int gt=get(S);
		if(ret==f[i-1]+1+gt){
			cnt[i]=f[i-1]+1+gt;
			f[i]=f[i-1]+1;
			continue;
		}
		int l=0,r=i-1,mid=(l+r)>>1;
		while(l<r){
			S.clear();
			for(int j=0;j<=mid;++j)
				now[j]=-1;
			for(int j=mid+1;j<i;++j)
				now[j]=N,S.push_back(j);
			now[i]=-1;
			for(int j=i+1;j<N;++j)
				now[j]=N,S.push_back(j);	
			ret=perform_experiment(now);
			if(ret==f[mid]+get(S))
				r=mid;
			else l=mid+1;
			mid=(l+r)>>1;
		}
		a.merge(i,l);
		cnt[i]=cnt[i-1];
		S.clear();
		for(int j=i+1;j<N;++j)
			S.push_back(j);
		f[i]=cnt[i]-get(S);
	}
	vector<int> ans(N);
	for(int i=0;i<N;++i)
		ans[i]=a.find(i);
	return ans;
}

源文件, 语言: C++17

詳細信息

Subtask #1:

score: 1.5

Acceptable Answer

Test #1:

score: 3

Accepted

time: 0ms

memory: 3816kb

input:

output:

result:

ok #experiments: 1

Test #2:

score: 3

Accepted

time: 0ms

memory: 4096kb

input:

output:

result:

ok #experiments: 1

Test #3:

score: 1.5

Acceptable Answer

time: 0ms

memory: 3820kb

input:

output:

result:

points 0.50 points  0.5

Test #4:

score: 1.5

Acceptable Answer

time: 1ms

memory: 3816kb

input:

output:

result:

points 0.50 points  0.5

Subtask #2:

score: 0

Wrong Answer

Dependency #1:

50%

Acceptable Answer

Test #5:

score: 3.5

Acceptable Answer

time: 3ms

memory: 3756kb

input:

1978433568
50
49
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19784335...

output:

result:

points 0.50 points  0.5

Test #6:

score: 3.5

Acceptable Answer

time: 2ms

memory: 3892kb

input:

output:

result:

points 0.50 points  0.5

Test #7:

score: 3.5

Acceptable Answer

time: 0ms

memory: 3852kb

input:

1978433568
50
49
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19784335...

output:

result:

points 0.50 points  0.5

Test #8:

score: 3.5

Acceptable Answer

time: 2ms

memory: 4108kb

input:

output:

result:

points 0.50 points  0.5

Test #9:

score: 3.5

Acceptable Answer

time: 2ms

memory: 3820kb

input:

1978433568
50
49
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1
1
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19784335...

output:

result:

points 0.50 points  0.5

Test #10:

score: 3.5

Acceptable Answer

time: 2ms

memory: 4116kb

input:

output:

result:

points 0.50 points  0.5

Test #11:

score: 3.5

Acceptable Answer

time: 0ms

memory: 3832kb

input:

1978433568
50
49
0
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19784335...

output:

result:

points 0.50 points  0.5

Test #12:

score: 3.5

Acceptable Answer

time: 1ms

memory: 3820kb

input:

1978433568
50
49
0
1
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19784335...

output:

result:

points 0.50 points  0.5

Test #13:

score: 3.5

Acceptable Answer

time: 1ms

memory: 3904kb

input:

output:

result:

points 0.50 points  0.5

Test #14:

score: 3.5

Acceptable Answer

time: 0ms

memory: 3892kb

input:

output:

result:

points 0.50 points  0.5

Test #15:

score: 3.5

Acceptable Answer

time: 1ms

memory: 3824kb

input:

output:

result:

points 0.50 points  0.5

Test #16:

score: 3.5

Acceptable Answer

time: 1ms

memory: 4132kb

input:

output:

result:

points 0.50 points  0.5

Test #17:

score: 3.5

Acceptable Answer

time: 0ms

memory: 4120kb

input:

output:

result:

points 0.50 points  0.5

Test #18:

score: 3.5

Acceptable Answer

time: 4ms

memory: 4116kb

input:

output:

result:

points 0.50 points  0.5

Test #19:

score: 3.5

Acceptable Answer

time: 2ms

memory: 3920kb

input:

output:

result:

points 0.50 points  0.5

Test #20:

score: 3.5

Acceptable Answer

time: 3ms

memory: 3820kb

input:

output:

result:

points 0.50 points  0.5

Test #21:

score: 3.5

Acceptable Answer

time: 3ms

memory: 3864kb

input:

output:

result:

points 0.50 points  0.5

Test #22:

score: 3.5

Acceptable Answer

time: 0ms

memory: 3872kb

input:

output:

result:

points 0.50 points  0.5

Test #23:

score: 3.5

Acceptable Answer

time: 1ms

memory: 3860kb

input:

output:

result:

points 0.50 points  0.5

Test #24:

score: 3.5

Acceptable Answer

time: 1ms

memory: 4132kb

input:

output:

result:

points 0.50 points  0.5

Test #25:

score: 0

Wrong Answer

time: 2ms

memory: 4100kb

input:

output:

result:

wrong answer Vertices 27 and 40 do have the same color, but they do not in returned answer

Subtask #3:

score: 16.5

Acceptable Answer

Test #34:

score: 16.5

Acceptable Answer

time: 25ms

memory: 4152kb

input:

output:

result:

points 0.50 points  0.5

Test #35:

score: 16.5

Acceptable Answer

time: 28ms

memory: 3864kb

input:

output:

result:

points 0.50 points  0.5

Test #36:

score: 16.5

Acceptable Answer

time: 24ms

memory: 3864kb

input:

output:

result:

points 0.50 points  0.5

Test #37:

score: 16.5

Acceptable Answer

time: 25ms

memory: 4144kb

input:

output:

result:

points 0.50 points  0.5

Test #38:

score: 16.5

Acceptable Answer

time: 26ms

memory: 3864kb

input:

output:

result:

points 0.50 points  0.5

Test #39:

score: 16.5

Acceptable Answer

time: 19ms

memory: 3892kb

input:

output:

result:

points 0.50 points  0.5

Test #40:

score: 16.5

Acceptable Answer

time: 6ms

memory: 3872kb

input:

output:

result:

points 0.50 points  0.5

Test #41:

score: 16.5

Acceptable Answer

time: 34ms

memory: 4144kb

input:

output:

result:

points 0.50 points  0.5

Test #42:

score: 16.5

Acceptable Answer

time: 5ms

memory: 4144kb

input:

output:

result:

points 0.50 points  0.5

Subtask #4:

score: 10.5

Acceptable Answer

Test #43:

score: 10.5

Acceptable Answer

time: 228ms

memory: 4904kb

input:

output:

result:

points 0.50 points  0.5

Test #44:

score: 10.5

Acceptable Answer

time: 217ms

memory: 4920kb

input:

output:

result:

points 0.50 points  0.5

Test #45:

score: 10.5

Acceptable Answer

time: 191ms

memory: 4848kb

input:

output:

result:

points 0.50 points  0.5

Test #46:

score: 10.5

Acceptable Answer

time: 179ms

memory: 5128kb

input:

output:

result:

points 0.50 points  0.5

Test #47:

score: 10.5

Acceptable Answer

time: 128ms

memory: 5144kb

input:

output:

result:

points 0.50 points  0.5

Test #48:

score: 10.5

Acceptable Answer

time: 101ms

memory: 5132kb

input:

output:

result:

points 0.50 points  0.5

Test #49:

score: 10.5

Acceptable Answer

time: 72ms

memory: 5132kb

input:

output:

result:

points 0.50 points  0.5

Test #50:

score: 10.5

Acceptable Answer

time: 220ms

memory: 4844kb

input:

output:

result:

points 0.50 points  0.5

Test #51:

score: 10.5

Acceptable Answer

time: 21ms

memory: 4840kb

input:

output:

result:

points 0.50 points  0.5

Subtask #5:

score: 0

Skipped

Dependency #1:

50%

Acceptable Answer