oj.uz

답안 #38111

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
38111 2018-01-01T07:23:50 Z funcsr 최후의 만찬 (IOI12_supper) C++14
43 / 100
 402 ms 145712 KB 
#include "advisor.h"
#include <iostream>
#include <vector>
#include <set>
#include <cassert>
#include <queue>
#include <map>
#include <algorithm>
#define rep(i, n) for (int i=0; i<(n); i++)
#define all(xs) xs.begin(), xs.end()
#define pb push_back
#define _1 first
#define _2 second
#define INF 1145141919
#define MOD 1000000000
using namespace std;
typedef pair<int, int> P;

int OK[100000];
queue<int> G[100000];

inline int next(int c) {
  if (G[c].empty()) return INF;
  return G[c].front();
}

void ComputeAdvice(int *C, int N, int K, int M) {
  rep(i, N) OK[i] = -1;
  rep(i, N) G[C[i]].push(i);
  priority_queue<P> pq;
  rep(i, K) {
    pq.push(P(next(i), i));
    OK[i] = i;
  }
  vector<int> seq;
  rep(i, N) {
    int c = C[i];
    G[c].pop();
    pq.push(P(next(c), c));
    if (OK[c] != -1) continue;
    while (OK[pq.top()._2] == -1 || pq.top()._1 != next(pq.top()._2)) pq.pop();
    int w = pq.top()._2;
    int pos = OK[w];
    OK[w] = -1;
    pq.pop();
    pq.push(P(next(c), c));
    OK[c] = pos;
    seq.pb(pos);
  }
  int per = 1, k = 1;
  for (int k=0; k<20; k++) if ((K>>k)&1) per = max(per, k+1);
  //cout<<"{";for (int x : seq)cout<<x<<",";cout<<"}\n";
  //cout<<"per="<<per<<"\n";
  for (int x : seq) {
    rep(i, per) {
      WriteAdvice((x>>i)&1);
    }
  }
}

#include "assistant.h"
#include <iostream>
#include <vector>
#include <set>
#include <cassert>
#include <queue>
#include <map>
#include <algorithm>
#define rep(i, n) for (int i=0; i<(n); i++)
#define all(xs) xs.begin(), xs.end()
#define pb push_back
#define _1 first
#define _2 second
#define INF 1145141919
#define MOD 1000000000
using namespace std;
typedef pair<int, int> P;

int _OK[100000];
int slot[100000];

void Assist(unsigned char *A, int N, int K, int R) {
  int per = 1, k = 1;
  for (int k=0; k<20; k++) if ((K>>k)&1) per = max(per, k+1);
  vector<int> seq;
  //cout<<"per="<<per<<"\n";
  int head = 0;
  rep(_, R/per) {
    int s = 0;
    rep(i, per) {
      int bit = A[head++];
      s |= bit<<i;
    }
    seq.pb(s);
  }
  reverse(all(seq));
  //cout<<"{";for (int x : seq)cout<<x<<",";cout<<"}\n";

  rep(i, N) _OK[i] = -1;
  rep(i, K) _OK[i] = i, slot[i] = i;
  rep(i, N) {
    int c = GetRequest();
    if (_OK[c] != -1) continue;
    int back = slot[seq.back()];
    PutBack(back);
    _OK[back] = -1;
    _OK[c] = back;
    slot[seq.back()] = c;
    seq.pop_back();
  }
}

Compilation message

advisor.cpp: In function 'void ComputeAdvice(int*, int, int, int)':
advisor.cpp:50:16: warning: unused variable 'k' [-Wunused-variable]
   int per = 1, k = 1;
                ^

assistant.cpp: In function 'void Assist(unsigned char*, int, int, int)':
assistant.cpp:23:16: warning: unused variable 'k' [-Wunused-variable]
   int per = 1, k = 1;
                ^

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 62 ms 135408 KB Output is correct
2 Correct 59 ms 135680 KB Output is correct
3 Correct 61 ms 135680 KB Output is correct
4 Correct 63 ms 135848 KB Output is correct
5 Correct 67 ms 135848 KB Output is correct
6 Correct 70 ms 136024 KB Output is correct
7 Correct 65 ms 136312 KB Output is correct
8 Correct 72 ms 136312 KB Output is correct
9 Correct 71 ms 136312 KB Output is correct
10 Correct 67 ms 136312 KB Output is correct
11 Correct 69 ms 136312 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 82 ms 136520 KB Output is correct
2 Correct 153 ms 139248 KB Output is correct
3 Correct 348 ms 145256 KB Output is correct
4 Correct 277 ms 145256 KB Output is correct
5 Correct 344 ms 145256 KB Output is correct
6 Correct 344 ms 145256 KB Output is correct
7 Correct 315 ms 145256 KB Output is correct
8 Correct 322 ms 145256 KB Output is correct
9 Correct 208 ms 145256 KB Output is correct
10 Correct 316 ms 145256 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 260 ms 145256 KB Output is correct
2 Correct 356 ms 145256 KB Output is correct
3 Correct 288 ms 145256 KB Output is correct
4 Correct 273 ms 145256 KB Output is correct
5 Correct 252 ms 145256 KB Output is correct
6 Correct 291 ms 145256 KB Output is correct
7 Correct 291 ms 145256 KB Output is correct
8 Correct 402 ms 145712 KB Output is correct
9 Correct 214 ms 145712 KB Output is correct
10 Correct 287 ms 145712 KB Output is correct

Subtask #4
0 / 35.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 61 ms 145712 KB Error - advice is too long
2 Halted 0 ms 0 KB -

Subtask #5
17.0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 322 ms 145712 KB Output is partially correct - 772365 bits used
2 Partially correct 292 ms 145712 KB Output is partially correct - 742095 bits used
3 Partially correct 281 ms 145712 KB Output is partially correct - 712470 bits used
4 Partially correct 290 ms 145712 KB Output is partially correct - 712005 bits used
5 Partially correct 299 ms 145712 KB Output is partially correct - 710610 bits used
6 Partially correct 333 ms 145712 KB Output is partially correct - 712155 bits used
7 Partially correct 297 ms 145712 KB Output is partially correct - 711090 bits used
8 Partially correct 292 ms 145712 KB Output is partially correct - 713340 bits used
9 Partially correct 292 ms 145712 KB Output is partially correct - 712830 bits used
10 Partially correct 377 ms 145712 KB Output is partially correct - 1117620 bits used