oj.uz

Submission #713760

# Submission time Handle Problem Language Result Execution time Memory
713760 2023-03-23T02:37:28 Z LittleOrange Mechanical Doll (IOI18_doll) C++17
53 / 100
 105 ms 14900 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 + 1,0);
  C[0] = A[0];
  if (N == 1){
    for (int i = 1; i <= M; ++i) C[i] = 0;
    vector<int> X,Y; 
    answer(C, X, Y);
    return;
  }
  A.push_back(0);
  vector<vector<ll>> nxt(M);
  for(ll i = 0;i<N;i++){
    nxt[A[i]-1].push_back(A[i+1]);
  }
  for(auto &o : nxt){
    if (o.size()>2) {
        ll old = o.back();
        o.pop_back();
        o.resize(1<<(__lg(o.size())+1),-1);
        o.back() = old;
    }
  }
  vector<int> X,Y;
  ll it = 0;
  vector<ll> CUR;
  ll root;
  function<ll(ll,ll,ll)> dfs;
  dfs = [&](ll cnt, ll st, ll lv){
    //cerr << "dfs " << cnt << " " << st << " " << lv << " " << CUR[st] << "\n";
    if (cnt==1){
        return CUR[st]==-1?root:CUR[st];
    }
    ll i = it++;
    X.emplace_back();
    Y.emplace_back();
    X[i] = dfs(cnt-cnt/2,st,lv+1);
    Y[i] = dfs(cnt/2,st+(1<<lv),lv+1);
    return -1-i;
  };
  for(ll i = 0;i<M;i++){
    CUR = nxt[i];
    if (CUR.size()>1){
        C[i+1] = root = -1-it;
        dfs(CUR.size(),0,0);
    }else if(CUR.size()==1){
        C[i+1] = CUR[0];
    }
  }
  for(ll i = 0;i<N;i++) {
    //cerr << "nxt " << i << ":";
    //for(ll j : nxt[i]) cerr << " " << j;
    //cerr << "\n";
  }
  answer(C, X, Y);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 25 ms 6576 KB Output is correct
3 Correct 20 ms 5328 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 10 ms 3796 KB Output is correct
6 Correct 31 ms 7936 KB Output is correct
7 Correct 1 ms 212 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 25 ms 6576 KB Output is correct
3 Correct 20 ms 5328 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 10 ms 3796 KB Output is correct
6 Correct 31 ms 7936 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 44 ms 7472 KB Output is correct
9 Correct 50 ms 8876 KB Output is correct
10 Correct 67 ms 11700 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 25 ms 6576 KB Output is correct
3 Correct 20 ms 5328 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 10 ms 3796 KB Output is correct
6 Correct 31 ms 7936 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 44 ms 7472 KB Output is correct
9 Correct 50 ms 8876 KB Output is correct
10 Correct 67 ms 11700 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 84 ms 11356 KB Output is correct
15 Correct 42 ms 6216 KB Output is correct
16 Correct 66 ms 8892 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 78 ms 10832 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
9.0000000036 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 212 KB Output is partially correct
2 Correct 40 ms 7340 KB Output is correct
3 Partially correct 63 ms 10084 KB Output is partially correct
4 Partially correct 84 ms 10864 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 1 ms 212 KB Output is partially correct
2 Correct 40 ms 7340 KB Output is correct
3 Partially correct 63 ms 10084 KB Output is partially correct
4 Partially correct 84 ms 10864 KB Output is partially correct
5 Partially correct 93 ms 12540 KB Output is partially correct
6 Partially correct 105 ms 13104 KB Output is partially correct
7 Partially correct 99 ms 12936 KB Output is partially correct
8 Partially correct 102 ms 13332 KB Output is partially correct
9 Partially correct 65 ms 10388 KB Output is partially correct
10 Partially correct 98 ms 14900 KB Output is partially correct
11 Partially correct 99 ms 14812 KB Output is partially correct
12 Partially correct 62 ms 9756 KB Output is partially correct
13 Partially correct 63 ms 8788 KB Output is partially correct
14 Partially correct 63 ms 8604 KB Output is partially correct
15 Partially correct 66 ms 8456 KB Output is partially correct
16 Partially correct 2 ms 596 KB Output is partially correct
17 Partially correct 53 ms 7592 KB Output is partially correct
18 Partially correct 58 ms 7676 KB Output is partially correct
19 Partially correct 61 ms 8052 KB Output is partially correct
20 Partially correct 88 ms 10340 KB Output is partially correct
21 Partially correct 98 ms 12164 KB Output is partially correct
22 Partially correct 70 ms 9804 KB Output is partially correct