oj.uz

답안 #58827

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
58827 2018-07-19T15:24:46 Z joaogui1 최후의 만찬 (IOI12_supper) C++14
30 / 100
 783 ms 182400 KB 
#include "advisor.h"
#include <bits/stdc++.h>
#define ff first
#define ss second

using namespace std;
typedef pair<int, int> pii;

set<pii> s;
int sca[100100];
vector <int> ans;
queue <int> q[100100];

vector <int> dectobin(int n){
  vector<int> r;
  for(int i = 17; i > -1; --i)
    if((1 << i) <= n){
      r.push_back(1);
      n -= (1 << i);
    }
    else  r.push_back(0);
  return r;
}

void ComputeAdvice(int *C, int N, int K, int M){
  vector <int> aux;
  for(int i = 0; i < N; ++i)  q[C[i]].push(-i);
  for(int i = 0; i < N; ++i) q[i].push(-2*N);
  for(int i = 0; i < K; ++i) s.insert(pii(q[i].front(), i));
  for(int i = 0; i < N; ++i){
    if(s.count(pii(q[C[i]].front(), C[i])) != 0){
      s.erase(pii(q[C[i]].front(), C[i]));
      q[C[i]].pop();
      s.insert(pii(q[C[i]].front(), C[i]));
    }
    else{
      ans.push_back(s.begin() -> ss);
      q[C[i]].pop();
      s.erase(s.begin());
      s.insert(pii(q[C[i]].front(), C[i]));
    }
  }
  for(int i = 0; i < ans.size(); ++i){
    aux = dectobin(ans[i]);
    for(int j = 0; j < aux. size(); ++j)
      WriteAdvice(aux[j]);
  }
}

#include "assistant.h"
#include<bits/stdc++.h>

using namespace std;
set <int> scaf;

vector<int> bintodec(unsigned char *A, int R){
  int aux = 0;
  vector<int> r;
  for(int i = 0; i < R && A[i] != 2; ++i){
    aux += (1 << (17 - (i%18)))*(A[i] == 1);
    if((i%18) == 17){
      r.push_back(aux);
      aux = 0;
    }
  }
  return r;
}

void Assist(unsigned char *A, int N, int K, int R){
  int cnt = 0;
  vector<int> rem = bintodec(A, R);
  for(int i = 0; i < K; ++i)  scaf.insert(i);
  for(int i = 0; i < N; ++i){
    int req = GetRequest();
    if(scaf.count(req)) continue;

    else{
      scaf.erase(rem[cnt]);
      scaf.insert(req);
      PutBack(rem[cnt++]);
    }
  }
}

Compilation message

advisor.cpp: In function 'void ComputeAdvice(int*, int, int, int)':
advisor.cpp:43:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < ans.size(); ++i){
                  ~~^~~~~~~~~~~~
advisor.cpp:45:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int j = 0; j < aux. size(); ++j)
                    ~~^~~~~~~~~~~~~

Subtask #1
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 76 ms 135408 KB Output is correct
2 Correct 72 ms 135504 KB Output is correct
3 Correct 72 ms 135656 KB Output is correct
4 Correct 89 ms 136280 KB Output is correct
5 Incorrect 80 ms 136280 KB Error - advice is too long
6 Halted 0 ms 0 KB -

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 110 ms 137288 KB Output is correct
2 Correct 232 ms 141128 KB Output is correct
3 Correct 550 ms 150328 KB Output is correct
4 Correct 601 ms 152568 KB Output is correct
5 Correct 614 ms 153016 KB Output is correct
6 Correct 550 ms 153016 KB Output is correct
7 Correct 530 ms 153016 KB Output is correct
8 Correct 535 ms 154888 KB Output is correct
9 Correct 627 ms 157712 KB Output is correct
10 Correct 575 ms 157712 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 430 ms 157712 KB Output is correct
2 Correct 488 ms 158440 KB Output is correct
3 Correct 515 ms 159336 KB Output is correct
4 Correct 518 ms 160224 KB Output is correct
5 Correct 439 ms 160224 KB Output is correct
6 Correct 623 ms 163088 KB Output is correct
7 Correct 553 ms 163840 KB Output is correct
8 Correct 638 ms 168432 KB Output is correct
9 Correct 429 ms 168432 KB Output is correct
10 Correct 534 ms 168432 KB Output is correct

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 96 ms 168432 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
12.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 683 ms 168920 KB Output is partially correct - 926838 bits used
2 Partially correct 588 ms 170072 KB Output is partially correct - 890514 bits used
3 Partially correct 540 ms 171408 KB Output is partially correct - 854964 bits used
4 Partially correct 492 ms 172104 KB Output is partially correct - 854406 bits used
5 Partially correct 482 ms 173560 KB Output is partially correct - 852732 bits used
6 Partially correct 501 ms 174592 KB Output is partially correct - 854586 bits used
7 Partially correct 484 ms 175736 KB Output is partially correct - 853308 bits used
8 Partially correct 474 ms 176984 KB Output is partially correct - 856008 bits used
9 Partially correct 579 ms 177944 KB Output is partially correct - 855396 bits used
10 Partially correct 783 ms 182400 KB Output is partially correct - 1341144 bits used