#include <bits/stdc++.h>
#include "assistant.h"
#include "advisor.h"
using namespace std;
typedef pair<int,int> pii;
bool useful[200005];
int isthere[200005];
multiset<int> s;
deque<int> poz[200005];
int INF=1e9;
void ComputeAdvice(int *C, int N, int K, int M)
{
for(int i=0;i<K;i++)
poz[i].push_back(i);
for(int j=0;j<N;j++)
poz[C[j]].push_back(j+K);
for(int i=0;i<=N+K;i++)
useful[i]=0;
for(int i=0;i<K;i++)
{
isthere[i]=i+1;
poz[i].pop_front();
if(poz[i].empty())
s.insert(INF);
else
s.insert(poz[i].front());
}
for(int i=0;i<N;i++)
{
int nr=C[i];
if(isthere[nr])
{
useful[isthere[nr]-1]=1;
int p=poz[nr].front();
if(s.find(p)!=s.end())
s.erase(s.find(p));
}
else
{
auto it=prev(s.end());
s.erase(it);
int p=(*it);
p-=K;
if(p<N&&p>=0)
isthere[C[p]]=0;
}
isthere[nr]=poz[nr].front()+1;
poz[nr].pop_front();
if(poz[nr].empty())
s.insert(INF);
else
s.insert(poz[nr].front());
}
for(int i=0;i<N+K;i++)
WriteAdvice(useful[i]);
}
set<pii> buffer;
int there[200005];
void Assist(unsigned char *A, int N, int K, int R)
{
for(int i=0;i<K;i++)
{
int x=A[i]-'0';
if(x==0)
x=-1;
buffer.insert({x,i});
there[i]=x;
}
for(int i=K;i<N+K;i++)
{
int nr=GetRequest();
if(there[nr])
{
if(buffer.find({there[nr],nr})!=buffer.end())
buffer.erase({there[nr],nr});
}
else
{
auto it=buffer.begin();
int nr=(*it).second;
buffer.erase(it);
there[nr]=0;
PutBack(nr);
}
int x=A[i]-'0';
if(x==0)
x=-1;
there[nr]=x;
buffer.insert({x,nr});
}
}
#include <bits/stdc++.h>
#include "assistant.h"
#include "advisor.h"
using namespace std;
typedef pair<int,int> pii;
bool useful[200005];
int isthere[200005];
multiset<int> s;
deque<int> poz[200005];
int INF=1e9;
void ComputeAdvice(int *C, int N, int K, int M)
{
for(int i=0;i<K;i++)
poz[i].push_back(i);
for(int j=0;j<N;j++)
poz[C[j]].push_back(j+K);
for(int i=0;i<=N+K;i++)
useful[i]=0;
for(int i=0;i<K;i++)
{
isthere[i]=i+1;
poz[i].pop_front();
if(poz[i].empty())
s.insert(INF);
else
s.insert(poz[i].front());
}
for(int i=0;i<N;i++)
{
int nr=C[i];
if(isthere[nr])
{
useful[isthere[nr]-1]=1;
int p=poz[nr].front();
if(s.find(p)!=s.end())
s.erase(s.find(p));
}
else
{
auto it=prev(s.end());
s.erase(it);
int p=(*it);
p-=K;
if(p<N&&p>=0)
isthere[C[p]]=0;
}
isthere[nr]=poz[nr].front()+1;
poz[nr].pop_front();
if(poz[nr].empty())
s.insert(INF);
else
s.insert(poz[nr].front());
}
for(int i=0;i<N+K;i++)
WriteAdvice(useful[i]);
}
set<pii> buffer;
int there[200005];
void Assist(unsigned char *A, int N, int K, int R)
{
for(int i=0;i<K;i++)
{
int x=A[i]-'0';
if(x==0)
x=-1;
buffer.insert({x,i});
there[i]=x;
}
for(int i=K;i<N+K;i++)
{
int nr=GetRequest();
if(there[nr])
{
if(buffer.find({there[nr],nr})!=buffer.end())
buffer.erase({there[nr],nr});
}
else
{
auto it=buffer.begin();
int nr=(*it).second;
buffer.erase(it);
there[nr]=0;
PutBack(nr);
}
int x=A[i]-'0';
if(x==0)
x=-1;
there[nr]=x;
buffer.insert({x,nr});
}
}
Compilation message
/usr/bin/ld: /tmp/ccfxCwWa.o: in function `Assist(unsigned char*, int, int, int)':
advisor.cpp:(.text+0x2e1): undefined reference to `GetRequest()'
/usr/bin/ld: advisor.cpp:(.text+0x48d): undefined reference to `PutBack(int)'
collect2: error: ld returned 1 exit status
/usr/bin/ld: /tmp/ccFGUgqW.o: in function `ComputeAdvice(int*, int, int, int)':
assistant.cpp:(.text+0x978): undefined reference to `WriteAdvice(unsigned char)'
collect2: error: ld returned 1 exit status
