oj.uz

Submission #7953

# Submission time Handle Problem Language Result Execution time Memory
7953 2014-08-26T12:42:57 Z dohyun0324 Last supper (IOI12_supper) C++
0 / 100
 108 ms 8664 KB 
#include "advisor.h"
#include<queue>
using namespace std;
priority_queue<int>q;
int a[100010],ch[100010],arr[100010],w,paint2[100010],dap[100010],pdap[25010];
void ComputeAdvice(int *C, int N, int K, int M)
{
    int i,p;
    for(i=N-1;i>=0;i--)
    {
        if(ch[C[i]]==0) a[i]=N;
        else a[i]=ch[C[i]];
        ch[C[i]]=i;
    }
    for(i=0;i<K;i++)
    {
        paint2[i]=1;
        if(ch[i]==0) q.push(N);
        else q.push(ch[i]);
        arr[i]=-1;
    }
    for(i=0;i<=N-1;i++)
    {
        if(paint2[C[i]]==1)
        {
            arr[C[i]]=i; continue;
        }
        p=q.top();
        if(p!=N)
        {
            if(arr[C[p]]==-1) pdap[C[p]]=1;
            else dap[arr[C[p]]]=1;
        }
        paint2[q.top()]--; q.pop();
        if(a[C[i]]==0){ q.push(N); paint2[N]++;}
        else{q.push(a[C[i]]); paint2[a[C[i]]]++;}
        arr[C[i]]=i;
    }
    for(i=0;i<N;i++)
    {
        dap[arr[i]]=1;
    }
    for(i=0;i<K;i++)
    {
        WriteAdvice(pdap[i]);
    }
    for(i=0;i<N;i++)
    {
        WriteAdvice(dap[i]);
    }
}

#include "assistant.h"
int paint[25010],request[100010],st[100010],top,ch2[100010],c;
void Assist(unsigned char *A, int N, int K, int R)
{
  int i;
  for(i=0;i<K;i++) paint[i]=A[i];
  for(i=0;i<N;i++) request[i]=A[K+i];
  for(i=0;i<K;i++)
  {
      if(paint[i]==1) st[++top]=i;
      ch2[i]++;
  }
  for(i=0;i<N;i++)
  {
      c=GetRequest();
      if(ch2[c]==1)
      {
          if(request[i]==1) st[++top]=c;
          continue;
      }
      PutBack(st[top]);
      ch2[c]++;
      ch2[st[top]]--;
      st[top--]=0;
      if(request[i]==1) st[++top]=c;
  }
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 616 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #2
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 17 ms 1480 KB Error - Putting back a color that is not on the scaffold
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 67 ms 7144 KB Error - Putting back a color that is not on the scaffold
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 7144 KB Error - Putting back a color that is not on the scaffold
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# Verdict Execution time Memory Grader output
1 Incorrect 88 ms 8480 KB Error - Putting back a color that is not on the scaffold
2 Incorrect 79 ms 8480 KB Error - Putting back a color that is not on the scaffold
3 Incorrect 79 ms 8640 KB Error - Putting back a color that is not on the scaffold
4 Incorrect 79 ms 8640 KB Error - Putting back a color that is not on the scaffold
5 Incorrect 83 ms 8640 KB Error - Putting back a color that is not on the scaffold
6 Incorrect 81 ms 8640 KB Error - Putting back a color that is not on the scaffold
7 Incorrect 81 ms 8640 KB Error - Putting back a color that is not on the scaffold
8 Incorrect 108 ms 8640 KB Error - Putting back a color that is not on the scaffold
9 Incorrect 76 ms 8664 KB Error - Putting back a color that is not on the scaffold
10 Incorrect 75 ms 8664 KB Error - Putting back a color that is not on the scaffold