This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <iostream>
#include <cstdio>
#include <queue>
#include <vector>
#include "advisor.h"
using namespace std;
// <|°_°|>
const int INFINI = (1000 * 1000 * 1000);
const int MAX_COULEURS = (100 * 1000);
int Id[MAX_COULEURS];
int CouleursPresentes[MAX_COULEURS];
vector <int> Dates[MAX_COULEURS];
priority_queue <pair <int, int>> Echafaud;
void ComputeAdvice(int *Couleurs, int nbCouleurs, int tailleEchafaud, int nbBits) {
nbBits ++;
for (int i = 0; i < nbCouleurs; i ++)
{
Dates[i].push_back(INFINI);
}
for (int i = nbCouleurs - 1; i >= 0; i --)
{
Dates[Couleurs[i]].push_back(i);
}
for (int i = 0; i < tailleEchafaud; i ++)
{
CouleursPresentes[i] = i;
Id[i] = i + 1;
Echafaud.push({Dates[i].back(), i});
}
int logMax = 0;
while ((1 << logMax) <= tailleEchafaud)
logMax ++;
for (int i = 0; i < nbCouleurs; i ++)
{
Dates[Couleurs[i]].pop_back();
int mask = (1 << logMax) - 1;
if (Id[Couleurs[i]] == 0)
{
mask = Echafaud.top().second;
Id[Couleurs[i]] = mask + 1;
Id[CouleursPresentes[mask]] = 0;
CouleursPresentes[mask] = Couleurs[i];
Echafaud.pop();
}
Echafaud.push({Dates[Couleurs[i]].back(), Id[Couleurs[i]] - 1});
for (int k = 0; k < logMax; k ++)
{
WriteAdvice((mask & 1));
mask >>= 1;
}
}
printf("\n");
return;
}
#include <iostream>
#include <cstdio>
#include "assistant.h"
using namespace std;
// <|°_°|>
const int NB_COULEURS = (100 * 1000);
int EchafaudActuel[NB_COULEURS];
void Assist(unsigned char *Advice, int nbCouleurs, int tailleEchafaud, int longueur) {
longueur ++;
int logMax = 0;
while ((1 << logMax) <= tailleEchafaud)
logMax ++;
for (int i = 0; i < tailleEchafaud; i ++)
{
EchafaudActuel[i] = i;
}
int curBit = 0;
for (int i = 0; i < nbCouleurs; i ++)
{
int mask = 0;
for (int k = curBit + logMax - 1; k >= curBit; k --)
{
mask <<= 1;
mask |= (int)Advice[k];
}
curBit += logMax;
int id = GetRequest();
if (mask < (1 << logMax) - 1)
{
PutBack(EchafaudActuel[mask]);
EchafaudActuel[mask] = id;
}
}
return;
}
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