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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#498906#9156. 百万富翁Jie_XuSheng100 ✓2001ms97748kbC++141.3kb2024-07-30 21:22:562024-07-30 21:22:57

Judging History

你现在查看的是最新测评结果

  • [2024-07-30 21:22:57]
  • 评测
  • 测评结果:100
  • 用时:2001ms
  • 内存:97748kb
  • [2024-07-30 21:22:56]
  • 提交

answer

#include "richest.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> a,b,c,d;
int cnt[1000005],mp[10]={0,1,183,3472,20833,62500,125000,250000,500000};
void add(int x,int y){
	a.push_back(x),b.push_back(y);
}
void clear(){
	for(int i=0;i<1000000;i++) cnt[i]=0;
}
int richest(int n,int T,int S){
	if(n==1000){
		a.clear(),b.clear(),c.clear();
		for(int i=0;i<n;i++){
			for(int j=i+1;j<n;j++){
				add(i,j);
			}
		}
		c=ask(a,b);
		clear();
		for(int i=0;i<c.size();i++){
			cnt[a[i]+b[i]-c[i]]++; 
		}
		int id=0;
		for(int i=0;i<n;i++){
			if(cnt[i]==0) id=i;
		}
		return id;
	}else{
		clear();
		c.clear();
		for(int i=0;i<n;i++) c.push_back(i);
		for(int ii=8;ii>=1;ii--){
			a.clear(),b.clear(),d.clear();
			int x=n/mp[ii],y=n%mp[ii],pos=0;
	        for(int i=1;i<=mp[ii]-y;i++,pos+=x){
	        	for(int j=pos;j<pos+x;j++){
	        		for(int k=pos;k<j;k++){
	        			add(c[j],c[k]);
					}
				}
			}
	        for(int i=1;i<=y;i++,pos+=x+1){
	        	for(int j=pos;j<=pos+x;j++){
	        		for(int k=pos;k<j;k++){
	        			add(c[j],c[k]);
					}
				}
			}
			d=ask(a,b);
			for(int i=0;i<d.size();i++){
				cnt[a[i]+b[i]-d[i]]++;
			}
			d.clear();
			for(int i:c){
				if(cnt[i]==0) d.push_back(i);
			}
			c=d;
			n=c.size();
			clear();
		}
		return c[0];
	}
	return 1;
}

Details

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Pretests

Pretest #1:

score: 15
Accepted
time: 612ms
memory: 28176kb

input:

1000 1 499500 957319859

output:

Correct
7127326332295218295
1.000000
1331569654267968081

result:

points 1.0 Correct

Pretest #2:

score: 85
Accepted
time: 2001ms
memory: 97628kb

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: 620ms
memory: 28028kb

input:

1000 1 499500 957319857

output:

Correct
7127326332295218295
1.000000
1331569654267968081

result:

points 1.0 Correct

Test #2:

score: 85
Accepted
time: 1989ms
memory: 97748kb

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