oj.uz

Submission #946678

# Submission time Handle Problem Language Result Execution time Memory
946678 2024-03-14T22:06:50 Z PagodePaiva Mechanical Doll (IOI18_doll) C++17
53 / 100
 118 ms 24900 KB 
#include "doll.h"
#include<bits/stdc++.h>
#define M 200010
using namespace std;

vector <int> g[M];
int c[2*M], x[2*M], y[2*M];
int tp = 1;

void solve(int val, vector <int> &v){
  tp = max(tp, val);
  if(v.size() == 2){
    x[val] = v[0];
    y[val] = v[1];
    return;
  }
  vector <int> a, b;
  for(int i = 0;i < v.size();i++){
    if(!(i % 2)) a.push_back(v[i]);
    else b.push_back(v[i]);
  }
  if(a.size() % 2 != b.size() % 2){
    int t = a.back();
    a.pop_back();
    b.push_back(t);
    a.push_back(-val);
  }
  x[val] = -(val+1);
  solve(val+1, a);
  y[val] = -(tp+1);
  solve(tp+1, b);
  return;
}

void create_circuit(int m, std::vector<int> A) {
  vector <int> a;
  a.push_back(0);
  for(auto x : A) a.push_back(x);
  a.push_back(0);
  for(int i = 0;i < (int) (a.size())-1;i++){
    g[a[i]].push_back(a[i+1]);
  }
  for(int i = 0;i <= m;i++){
    if(g[i].size() == 0){
      c[i] = 0;
      continue;
    }
    if(g[i].size() == 1){
      c[i] = g[i][0];
      continue;
    }
    c[i] = -tp;
    solve(tp, g[i]);
    tp++;
  }
  vector <int> cc, xx, yy;
  for(int i = 0;i <= m;i++) cc.push_back(c[i]);
  for(int i = 1;i < tp;i++){
    xx.push_back(x[i]);
    yy.push_back(y[i]);
  }
  // for(auto t : cc) cout << t << ' ';
  //   cout << endl;
  // for(int i = 0;i < xx.size();i++){
  //   cout << xx[i] << ' ' << yy[i] << endl;
  // }
  answer(cc, xx, yy);
  return;
}

Compilation message

doll.cpp: In function 'void solve(int, std::vector<int>&)':
doll.cpp:18:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   18 |   for(int i = 0;i < v.size();i++){
      |                 ~~^~~~~~~~~~

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 20 ms 11608 KB Output is correct
3 Correct 16 ms 11220 KB Output is correct
4 Correct 2 ms 7516 KB Output is correct
5 Correct 9 ms 8916 KB Output is correct
6 Correct 24 ms 13144 KB Output is correct
7 Correct 2 ms 7516 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 20 ms 11608 KB Output is correct
3 Correct 16 ms 11220 KB Output is correct
4 Correct 2 ms 7516 KB Output is correct
5 Correct 9 ms 8916 KB Output is correct
6 Correct 24 ms 13144 KB Output is correct
7 Correct 2 ms 7516 KB Output is correct
8 Correct 34 ms 16072 KB Output is correct
9 Correct 47 ms 16556 KB Output is correct
10 Correct 52 ms 19368 KB Output is correct
11 Correct 2 ms 9560 KB Output is correct
12 Correct 2 ms 9560 KB Output is correct
13 Correct 2 ms 9564 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 7512 KB Output is correct
2 Correct 20 ms 11608 KB Output is correct
3 Correct 16 ms 11220 KB Output is correct
4 Correct 2 ms 7516 KB Output is correct
5 Correct 9 ms 8916 KB Output is correct
6 Correct 24 ms 13144 KB Output is correct
7 Correct 2 ms 7516 KB Output is correct
8 Correct 34 ms 16072 KB Output is correct
9 Correct 47 ms 16556 KB Output is correct
10 Correct 52 ms 19368 KB Output is correct
11 Correct 2 ms 9560 KB Output is correct
12 Correct 2 ms 9560 KB Output is correct
13 Correct 2 ms 9564 KB Output is correct
14 Correct 70 ms 19776 KB Output is correct
15 Correct 38 ms 15544 KB Output is correct
16 Correct 56 ms 18380 KB Output is correct
17 Correct 2 ms 9564 KB Output is correct
18 Correct 2 ms 9564 KB Output is correct
19 Correct 2 ms 9564 KB Output is correct
20 Correct 61 ms 19268 KB Output is correct
21 Correct 2 ms 9564 KB Output is correct
22 Correct 2 ms 9564 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 9564 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 2 ms 9564 KB Output is partially correct
2 Correct 43 ms 15808 KB Output is correct
3 Partially correct 74 ms 18760 KB Output is partially correct
4 Partially correct 78 ms 21324 KB Output is partially correct

Subtask #6
28.0000000112 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 9564 KB Output is partially correct
2 Correct 43 ms 15808 KB Output is correct
3 Partially correct 74 ms 18760 KB Output is partially correct
4 Partially correct 78 ms 21324 KB Output is partially correct
5 Partially correct 84 ms 23464 KB Output is partially correct
6 Partially correct 94 ms 23804 KB Output is partially correct
7 Partially correct 94 ms 23552 KB Output is partially correct
8 Partially correct 99 ms 24236 KB Output is partially correct
9 Partially correct 74 ms 20424 KB Output is partially correct
10 Partially correct 118 ms 24280 KB Output is partially correct
11 Partially correct 104 ms 24900 KB Output is partially correct
12 Partially correct 70 ms 20168 KB Output is partially correct
13 Partially correct 63 ms 19656 KB Output is partially correct
14 Partially correct 60 ms 18700 KB Output is partially correct
15 Partially correct 58 ms 18268 KB Output is partially correct
16 Partially correct 3 ms 9820 KB Output is partially correct
17 Partially correct 61 ms 17920 KB Output is partially correct
18 Partially correct 61 ms 18120 KB Output is partially correct
19 Partially correct 60 ms 18416 KB Output is partially correct
20 Partially correct 78 ms 21932 KB Output is partially correct
21 Partially correct 96 ms 23272 KB Output is partially correct
22 Partially correct 74 ms 20724 KB Output is partially correct