oj.uz

Submission #839044

# Submission time Handle Problem Language Result Execution time Memory
839044 2023-08-28T14:31:05 Z beaconmc Mechanical Doll (IOI18_doll) C++14
0 / 100
 1 ms 212 KB 
#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>

typedef int ll;
using namespace std;
//using namespace __gnu_pbds;

#define FOR(i, x, y) for(ll i=x; i<y; i++)
#define FORNEG(i, x, y) for(ll i=x; i>y; i--)
//#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)

#include "doll.h"



vector<ll> binorder(ll n){
  if (n==0) return {0};
  vector<ll> ans;
  vector<ll> sus = binorder(n-1);
  for (auto&i : sus){
    ans.push_back(i*2);
  }
  for (auto&i : sus){
    ans.push_back(i*2 + 1);
  }
  return ans;
}

ll offset = 0;

void create_circuit(int M, vector<int> A) {
  ll N = A.size();

  reverse(A.begin(), A.end());


  vector<ll> X;
  vector<ll> Y;


  FORNEG(i, 30, -1){
    if (N&(1<<i)){

      N -= (1<<i);

      vector<ll> things;
      vector<ll> order = binorder(i);


      FOR(j,0,(1<<i)){
        things.push_back(A[A.size()-1]);
        A.pop_back();
      }


      if (i==0){
        X.push_back(offset+1);
        Y.push_back(things[0]);
        continue;
      }


      FOR(j, 1, (1<<(i))){
        X.push_back(-(j*2+offset));
        Y.push_back(-(j*2+1+offset));
      }

      ll shit = 0;
      FOR(j,(1<<(i)), (1<<(i+1))){

        X.push_back(-(j+offset));
        Y.push_back(things[order[shit++]]);
      }
    }
  }

  vector<ll> ans;
  ans.push_back(-1);
  FOR(i, 1, M){
    ans.push_back(-1);
  }
  ans.push_back(0);
  answer(ans, X, Y);
}

Subtask #1
0 / 2.0

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

Subtask #2
0 / 4.0

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

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB wrong motion
2 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
0.0 / 18.0

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

Subtask #6
0.0 / 56.0

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