oj.uz

답안 #912843

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
912843 2024-01-20T02:48:47 Z Faisal_Saqib 최후의 만찬 (IOI12_supper) C++17
0 / 100
 24 ms 10460 KB 
#pragma once
// #include "grader.h"
#include "advisor.h"
#include <vector>
#include <cmath>
#include <map>
#include <set>
using namespace std;
/*
1	8	N≤5000 M=65000bits
2	9	N≤100000 M=2000000bits
3	9	N≤100000 M=1500bits K≤25000
4	35	N≤5000 M=10000bits
5	up to 39	N≤100000 M=1800000bits K≤25000
 
*/
void ComputeAdvice(int *c, int n, int k, int m)
{
	// cout<<"ASD\n";
	vector<int> pos[n];
	for(int j=0;j<n;j++)
		pos[j].push_back(1e9);
	for(int i=n-1;i>=0;i--)
		pos[c[i]].push_back(i);
	set<pair<int,int>> hap;
	map<int,int> color_to_index;
	for(int i=0;i<k;i++)
	{
		// cout<<"Hola "<<-pos[i].back()<<' '<<i<<endl;
		hap.insert({-pos[i].back(),i});
		color_to_index[i]=i;
	}
	int lg=log2(k);	
	for(int j=0;j<n;j++)
	{
		pos[c[j]].pop_back();
		if(color_to_index.find(c[j])==color_to_index.end())
		{
			auto it=*begin(hap);
			hap.erase(begin(hap));
			// cout<<"Rem "<<-it.first<<' '<<it.second<<" ind ";
			int npd=color_to_index[it.second];
			// cout<<npd<<endl;
			for(int l=lg;l>=0;l--)
			{
				if(npd&(1ll<<l))
				{
					WriteAdvice('1');	
				}
				else
				{
					WriteAdvice('0');
				}
			}
			color_to_index.erase(it.second);
			hap.insert({-pos[c[j]].back(),c[j]});
			color_to_index[c[j]]=npd;
		}
	}	
}
#pragma once
// #include "grader.h"
#include "assistant.h"
#include <vector>
#include <cmath>
#include <map>
#include <set>
using namespace std;
void Assist(unsigned char *a, int n, int k, int r)
{
	vector<int> ans;
	set<int> hap;
	for(int i=0;i<k;i++)
	{
		hap.insert(i);
		ans.push_back(i);
	}
	int lg=log2(k);
	int p=0;
	for(int j=0;j<n;j++)
	{
		int x=GetRequest();
		if(hap.find(x)!=hap.end())
			continue;
		int ind=0;
		for(int l=lg;l>=0;l--)
		{
			ind*=2;
			ind+=(a[p]-'0');
			p++;
		}
		PutBack(ans[ind]);
		hap.erase(ans[ind]);
		hap.insert(x);
		ans[ind]=x;
	}
}

Compilation message

advisor.cpp:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

assistant.cpp:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 796 KB Error - advice must be 0 or 1
2 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 1624 KB Error - advice must be 0 or 1
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 19 ms 8300 KB Error - advice must be 0 or 1
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 1060 KB Error - advice must be 0 or 1
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 22 ms 9808 KB Error - advice must be 0 or 1
2 Incorrect 24 ms 9736 KB Error - advice must be 0 or 1
3 Incorrect 24 ms 10332 KB Error - advice must be 0 or 1
4 Incorrect 24 ms 10352 KB Error - advice must be 0 or 1
5 Incorrect 24 ms 10212 KB Error - advice must be 0 or 1
6 Incorrect 24 ms 10336 KB Error - advice must be 0 or 1
7 Incorrect 23 ms 10460 KB Error - advice must be 0 or 1
8 Incorrect 24 ms 9980 KB Error - advice must be 0 or 1
9 Incorrect 23 ms 10324 KB Error - advice must be 0 or 1
10 Incorrect 23 ms 10028 KB Error - advice must be 0 or 1