제출 #365342

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
365342		Seanliu	최후의 만찬 (IOI12_supper)	C++14	0 / 100	166 ms	142060 KiB

advisor

#include "advisor.h"
#include <iostream>
#include <utility>
#include <cassert>
#include <map>
#include <deque>
#define pii pair<int,int>
#define F first
#define S second
using namespace std;

struct Obj{
	int time, col;
	Obj(int time = 0, int col = 0): time(time), col(col){}
	const bool operator<(const Obj &o) const {
		return time == o.time ? col < o.col : time < o.time;
	}
};

const int maxN = 1e5 + 326;
bool has[maxN], advice[maxN << 1];
map<int, Obj> mp;
deque<int> dq[maxN];


void ComputeAdvice(int *C, int N, int K, int M) {
	fill(has, has + K, 1);
	cout << "Helloooo\n";
	for(int i = 0; i < N; i++){
		dq[C[i]].push_back(i);
	}
	cout << "Hello\n";
	for(int i = 0; i < K; i++){
		int furt = dq[i].size() ? dq[i].front() : maxN;
		mp[furt] = Obj(i - K, i);
	}
	cout << "Hello\n";
	for(int i = 0; i < N; i++){ //thirteen bits lol
		if(has[C[i]]){
			int furt = dq[C[i]].size() ? dq[i].front() : maxN;
			mp.erase(mp.find(furt));
		} else {
			auto it = mp.rbegin();
			advice[it->S.time + K] = 1;
			mp.erase(mp.find(it->F));
			has[it->S.col] = false;
		}
		while(dq[C[i]].size() && dq[C[i]].front() <= i) dq[C[i]].pop_front();
		int furt = dq[C[i]].size() ? dq[i].front() : maxN;
		mp[furt] = Obj(i + K, C[i]);
		has[C[i]] = true;
	}
	cout << "Hello\n";
	for(int i = 0; i < N + K; i++) WriteAdvice(advice[i]);
}

assistant

#include <iostream>
#include <set>
#include <utility>
#include <queue>
#include <cassert>
#define pii pair<int,int>
#define F first
#define S second
#include "assistant.h"
using namespace std;


bool cur[101010], inq[101010];

void Assist(unsigned char *A, int N, int K, int R) {
	assert(R == N + K);	
	for(int i = 0; i < K; i++){
		cur[i] = true;
		if(A[i]) inq[i] = true;
	}
	for(int i = 0; i < N; i++){
		int r = GetRequest();	
		if(!cur[r]){
			for(int j = 0; j < N; j++){
				if(cur[j] && inq[j]){
					cur[j] = false;
					inq[j] = false;
					PutBack(j);
					break;
				}
			}
		} 
		cur[r] = true;
		if(A[i + K]) inq[r] = true;
	}
}

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