oj.uz

Submission #713762

# Submission time Handle Problem Language Result Execution time Memory
713762 2023-03-23T02:40:15 Z LittleOrange Mechanical Doll (IOI18_doll) C++17
37 / 100
 101 ms 14496 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;
  }else if (N==16){
    
  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);
  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);
}

Compilation message

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

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 24 ms 6352 KB Output is correct
3 Correct 19 ms 5120 KB Output is correct
4 Incorrect 0 ms 212 KB wrong motion
5 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 24 ms 6352 KB Output is correct
3 Correct 19 ms 5120 KB Output is correct
4 Incorrect 0 ms 212 KB wrong motion
5 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 24 ms 6352 KB Output is correct
3 Correct 19 ms 5120 KB Output is correct
4 Incorrect 0 ms 212 KB wrong motion
5 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB wrong motion
2 Halted 0 ms 0 KB -

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 37 ms 6824 KB Output is correct
3 Partially correct 62 ms 9624 KB Output is partially correct
4 Partially correct 69 ms 10428 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 37 ms 6824 KB Output is correct
3 Partially correct 62 ms 9624 KB Output is partially correct
4 Partially correct 69 ms 10428 KB Output is partially correct
5 Partially correct 89 ms 12032 KB Output is partially correct
6 Partially correct 96 ms 12624 KB Output is partially correct
7 Partially correct 95 ms 12544 KB Output is partially correct
8 Partially correct 98 ms 12892 KB Output is partially correct
9 Partially correct 65 ms 9904 KB Output is partially correct
10 Partially correct 97 ms 14496 KB Output is partially correct
11 Partially correct 101 ms 14364 KB Output is partially correct
12 Partially correct 66 ms 9296 KB Output is partially correct
13 Partially correct 66 ms 8232 KB Output is partially correct
14 Partially correct 63 ms 8184 KB Output is partially correct
15 Partially correct 59 ms 7940 KB Output is partially correct
16 Partially correct 2 ms 468 KB Output is partially correct
17 Partially correct 51 ms 7128 KB Output is partially correct
18 Partially correct 54 ms 7244 KB Output is partially correct
19 Partially correct 56 ms 7548 KB Output is partially correct
20 Partially correct 79 ms 9892 KB Output is partially correct
21 Partially correct 89 ms 11732 KB Output is partially correct
22 Partially correct 68 ms 9276 KB Output is partially correct