oj.uz

Submission #713748

# Submission time Handle Problem Language Result Execution time Memory
713748 2023-03-23T02:13:40 Z LittleOrange Mechanical Doll (IOI18_doll) C++17
49 / 100
 89 ms 9508 KB 
#include "doll.h"
#include<bits/stdc++.h>
using namespace std;
using ll = int;
 
void create_circuit(int M, std::vector<int> A) {
  int N = A.size();
  std::vector<int> C(M + 1);
  C[0] = A[0];
  for (int i = 1; i <= M; ++i) C[i]=0;
  if (N == 1){
    for (int i = 1; i <= M; ++i) C[i] = 0;
    vector<int> X,Y; 
    answer(C, X, Y);
    return;
  }
  vector<ll> ctr(M);
  ll mxctr = 0;
  for(ll i : A) ctr[i-1]++;
  for(ll i : ctr) mxctr = max(mxctr,i);
  if (mxctr == 1){
    vector<int> X,Y;
    A.push_back(0);
    for(ll i = 0;i<N;i++) C[A[i]] = A[i+1];
    answer(C, X, Y);
    return;
  }
  for (int i = 1; i <= M; ++i) {
    C[i] = -1;
  }
  ll GN = 1<<(__lg(N-1)+1);
  while (A.size()<GN) A.push_back(-1);
  A.push_back(0);
  vector<int> X(GN-1),Y(GN-1);
  ll it = 0;
  function<ll(ll,ll,ll)> dfs;
  dfs = [&](ll cnt, ll st, ll lv){
    if (cnt==1){
        return A[st+1];
    }
    ll i = it++;
    X[i] = dfs(cnt-cnt/2,st,lv+1);
    Y[i] = dfs(cnt/2,st+(1<<lv),lv+1);
    return -1-i;
  };
  dfs(GN,0,0);
  answer(C, X, Y);
}

Compilation message

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:32:18: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'int'} [-Wsign-compare]
   32 |   while (A.size()<GN) A.push_back(-1);
      |          ~~~~~~~~^~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 17 ms 2384 KB Output is correct
3 Correct 12 ms 1744 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 14 ms 1876 KB Output is correct
6 Correct 19 ms 2612 KB Output is correct
7 Correct 0 ms 212 KB Output is correct

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 17 ms 2384 KB Output is correct
3 Correct 12 ms 1744 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 14 ms 1876 KB Output is correct
6 Correct 19 ms 2612 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 46 ms 6244 KB Output is correct
9 Incorrect 83 ms 9508 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 17 ms 2384 KB Output is correct
3 Correct 12 ms 1744 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 14 ms 1876 KB Output is correct
6 Correct 19 ms 2612 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 46 ms 6244 KB Output is correct
9 Incorrect 83 ms 9508 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct

Subtask #5
9.0000000036 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 212 KB Output is partially correct
2 Correct 33 ms 5068 KB Output is correct
3 Partially correct 58 ms 7988 KB Output is partially correct
4 Partially correct 69 ms 8260 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 0 ms 212 KB Output is partially correct
2 Correct 33 ms 5068 KB Output is correct
3 Partially correct 58 ms 7988 KB Output is partially correct
4 Partially correct 69 ms 8260 KB Output is partially correct
5 Partially correct 70 ms 8888 KB Output is partially correct
6 Partially correct 70 ms 8584 KB Output is partially correct
7 Partially correct 69 ms 8628 KB Output is partially correct
8 Partially correct 89 ms 8364 KB Output is partially correct
9 Partially correct 60 ms 7988 KB Output is partially correct
10 Partially correct 66 ms 8388 KB Output is partially correct
11 Partially correct 65 ms 8260 KB Output is partially correct
12 Partially correct 61 ms 8016 KB Output is partially correct
13 Correct 49 ms 5688 KB Output is correct
14 Partially correct 62 ms 8244 KB Output is partially correct
15 Partially correct 76 ms 8400 KB Output is partially correct
16 Partially correct 2 ms 596 KB Output is partially correct
17 Correct 36 ms 5284 KB Output is correct
18 Correct 37 ms 5288 KB Output is correct
19 Partially correct 66 ms 7996 KB Output is partially correct
20 Partially correct 73 ms 8304 KB Output is partially correct
21 Partially correct 75 ms 8188 KB Output is partially correct
22 Partially correct 66 ms 8264 KB Output is partially correct