oj.uz

답안 #860447

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
860447 2023-10-13T02:48:01 Z nguyentunglam 최후의 만찬 (IOI12_supper) C++17
8 / 100
 2500 ms 20392 KB 
#include "advisor.h"
#include<bits/stdc++.h>
using namespace std;

void ComputeAdvice(int *C, int N, int K, int M) {
  int T = log2(N) + 1;
  for(int i = 0; i < N; i++) {
    for(int j = 0; j < T; j++) WriteAdvice(C[i] >> j & 1);
  }
}

#include "assistant.h"

#include<bits/stdc++.h>
using namespace std;
const int N = 1e5 + 10;

int query[N];

bool chosen[N];

vector<int> nxt[N];

void Assist(unsigned char *A, int N, int K, int R) {
  int T = log2(N) + 1;
  int cnt = 0;
  for(int i = 0; i < N; i++) {
    for(int j = 0; j < T; j++) {
      if (int(A[cnt])) query[i] |= (1 << j);
      cnt++;
    }
  }

  for(int i = N - 1; i >= 0; i--) nxt[query[i]].push_back(i);

  priority_queue<pair<int, int> > Q;

  for(int i = 0; i < K; i++) {
//    int tmp = nxt[i].empty() ? N : nxt[i].back();
//    Q.push({tmp, i});
    chosen[i] = 1;
  }

  for(int i = 0; i < N; i++) {
    GetRequest();
    int x = query[i];
    if (chosen[x]) continue;
    pair<int, int> nxt = make_pair(0, 0);
    for(int j = 0; j < N; j++) if (chosen[j]) {
      int head = N;
      for(int k = i; k < N; k++) if (query[k] == j) {
        head = k;
        break;
      }
      nxt = max(nxt, make_pair(head, j));
    }
    int j = nxt.second;
    chosen[j] = 0;
    PutBack(j);
    chosen[x] = 1;
//    if (chosen[x] == 0) {
//      int useless, j; tie(useless, j) = Q.top(); Q.pop();
//      chosen[j] = 0;
//      PutBack(j);
//
//      chosen[x] = 1;
//      nxt[x].pop_back();
//      int tmp = nxt[x].empty() ? N : nxt[x].back();
//      Q.push({tmp, x});
//    }
  }
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 3080 KB Output is correct
2 Correct 1 ms 3092 KB Output is correct
3 Correct 2 ms 3120 KB Output is correct
4 Correct 12 ms 3188 KB Output is correct
5 Correct 31 ms 3776 KB Output is correct
6 Correct 104 ms 3780 KB Output is correct
7 Correct 245 ms 3776 KB Output is correct
8 Correct 2127 ms 3824 KB Output is correct
9 Correct 1377 ms 4028 KB Output is correct
10 Correct 2260 ms 3768 KB Output is correct
11 Correct 1558 ms 3776 KB Output is correct

Subtask #2
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2584 ms 4444 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2596 ms 16004 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 3220 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 2585 ms 19116 KB Time limit exceeded
2 Execution timed out 2509 ms 18840 KB Time limit exceeded
3 Execution timed out 2592 ms 19136 KB Time limit exceeded
4 Execution timed out 2597 ms 19124 KB Time limit exceeded
5 Execution timed out 2582 ms 19000 KB Time limit exceeded
6 Execution timed out 2582 ms 18944 KB Time limit exceeded
7 Execution timed out 2547 ms 18896 KB Time limit exceeded
8 Execution timed out 2579 ms 18868 KB Time limit exceeded
9 Execution timed out 2568 ms 18936 KB Time limit exceeded
10 Execution timed out 2573 ms 20392 KB Time limit exceeded