oj.uz

Submission #169465

# Submission time Handle Problem Language Result Execution time Memory
169465 2019-12-20T14:39:28 Z arnold518 Last supper (IOI12_supper) C++14
0 / 100
 420 ms 26464 KB 
#include "advisor.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 1e5;

static int *C, N, K, M, B, D[MAXN+10], P[MAXN+10];
static vector<int> T[MAXN+10];

void ComputeAdvice(int *_C, int _N, int _K, int _M)
{
    int i, j;
    C=_C; N=_N; K=_K; M=_M;

    for(i=20; i>=0; i--) if(N&(1<<i)) break;
    B=i+1;

    for(i=N-1; i>=0; i--) T[C[i]].push_back(i);

    priority_queue<pii> PQ;
    for(i=0; i<K; i++)
    {
        int p=i;
        if(T[p].empty()) PQ.push({N, p});
        else PQ.push({T[p].back(), p}), T[p].pop_back();
        P[i]=1;
    }

    for(i=0; i<N; i++)
    {
        if(P[C[i]]) { D[i]=(1<<B)-1; continue; }
        pii now=PQ.top(); PQ.pop();
        D[i]=now.second; P[now.second]=0;
        int p=C[i]; P[p]=1;
        if(T[p].empty()) PQ.push({N, p});
        else PQ.push({T[p].back(), p}), T[p].pop_back();
    }

    for(i=0; i<N; i++)
    {
        for(j=0; j<B; j++)
        {
            if(D[i]&(1<<j)) WriteAdvice(1);
            else WriteAdvice(0);
        }
    }
}

#include "assistant.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 1e5;

static int N, K, R, B, D[MAXN+10];
unsigned char *A;

void Assist(unsigned char *_A, int _N, int _K, int _R)
{
    int i, j;
    A=_A; N=_N; K=_K; R=_R;

    for(i=20; i>=0; i--) if(N&(1<<i)) break;
    B=i+1;

    int cnt=0;
    for(i=0; i<N; i++) for(j=0; j<B; j++) if(A[cnt++]) D[i]|=(1<<j);

    for(i=0; i<N; i++)
    {
        GetRequest();
        if(D[i]!=(1<<B)-1) PutBack(D[i]);
    }
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 6 ms 5304 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 38 ms 7152 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 325 ms 21104 KB Output isn't correct - not an optimal way
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# Verdict Execution time Memory Grader output
1 Incorrect 8 ms 5960 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# Verdict Execution time Memory Grader output
1 Incorrect 407 ms 24648 KB Output isn't correct - not an optimal way
2 Incorrect 404 ms 24720 KB Output isn't correct - not an optimal way
3 Incorrect 402 ms 24360 KB Output isn't correct - not an optimal way
4 Incorrect 403 ms 24424 KB Output isn't correct - not an optimal way
5 Incorrect 405 ms 24416 KB Output isn't correct - not an optimal way
6 Incorrect 407 ms 24352 KB Output isn't correct - not an optimal way
7 Incorrect 407 ms 24416 KB Output isn't correct - not an optimal way
8 Incorrect 420 ms 24592 KB Output isn't correct - not an optimal way
9 Incorrect 406 ms 24360 KB Output isn't correct - not an optimal way
10 Incorrect 410 ms 26464 KB Output isn't correct - not an optimal way