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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#492998#9156. 百万富翁dyj133446100 ✓2191ms87428kbC++141.1kb2024-07-26 18:12:352024-07-26 18:12:35

Judging History

你现在查看的是最新测评结果

  • [2024-07-26 18:12:35]
  • 评测
  • 测评结果:100
  • 用时:2191ms
  • 内存:87428kb
  • [2024-07-26 18:12:35]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#include "richest.h"
bool vis[1000005];
int richest(int N, int T, int S) {
	if(N<=1000)
	{
		memset(vis,0,sizeof(vis));
		vector<int>a,b,c;
		for(int i=0;i<N;i++)
		{
			for(int j=i+1;j<N;j++)a.emplace_back(i),b.emplace_back(j);
		}
		c=ask(a,b);
		int tot=0;
		for(int i=0;i<N;i++)
		{
			for(int j=i+1;j<N;j++)
			{
				if(c[tot]==i)vis[j]=1;
				else vis[i]=1;
				tot++;
			}
		}
		for(int i=0;i<N;i++)if(!vis[i])return i;
	}
	memset(vis,0,sizeof(vis));
	int f[10];
	f[1]=500000,f[2]=250000,f[3]=125000,f[4]=62500,f[5]=20832,f[6]=3472,f[7]=183,f[8]=1;
	for(int i=1;i<=8;i++)
	{
		vector<int>v,a,b,c;
		for(int j=0;j<N;j++)if(!vis[j])v.emplace_back(j);
		int x=v.size()/f[i],y=v.size()%f[i],sum=0;
		for(int K=1;K<=f[i];K++)
		{
			int cnt=x;
			if(K<=y)cnt++;
			for(int j=0;j<cnt;j++)
			{
				for(int k=j+1;k<cnt;k++)a.emplace_back(v[sum+j]),b.emplace_back(v[sum+k]);
			}
			sum+=cnt;
		}
		c=ask(a,b);
		for(int j=0;j<c.size();j++)
		{
			if(c[j]==a[j])vis[b[j]]=1;
			else vis[a[j]]=1;
		}
	}
	for(int i=0;i<N;i++)if(!vis[i])return i;
}

Details

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Pretests

Pretest #1:

score: 15
Accepted
time: 632ms
memory: 26352kb

input:

1000 1 499500 957319859

output:

Correct
7127326332295218295
1.000000
1331569654267968081

result:

points 1.0 Correct

Pretest #2:

score: 85
Accepted
time: 2080ms
memory: 87396kb

input:

1000000 20 2000000 29091473

output:

Correct Case 2, 85 / 85, maxt = 8, maxs = 1099944
7610580723948932399
1.000000
1331569654267968081

result:

points 1.0 Correct Case 2, 85 / 85, maxt = 8, maxs = 1099944


Final Tests

Test #1:

score: 15
Accepted
time: 622ms
memory: 27752kb

input:

1000 1 499500 957319857

output:

Correct
7127326332295218295
1.000000
1331569654267968081

result:

points 1.0 Correct

Test #2:

score: 85
Accepted
time: 2191ms
memory: 87428kb

input:

1000000 20 2000000 29091471

output:

Correct Case 2, 85 / 85, maxt = 8, maxs = 1099944
7610580723948932399
1.000000
1331569654267968081

result:

points 1.0 Correct Case 2, 85 / 85, maxt = 8, maxs = 1099944