oj.uz

Submission #868192

# Submission time Handle Problem Language Result Execution time Memory
868192 2023-10-30T17:37:18 Z abczz Mechanical Doll (IOI18_doll) C++14
0 / 100
 1 ms 348 KB 
#include "doll.h"
#include <iostream>
#include <array>
#include <vector>
#define ll int

using namespace std;

ll n, k, cnt;
bool B[400000];
vector <ll> C, X, Y;
ll solve(ll l, ll r) {
  ll id = cnt++, mid = (l+r)/2;
  X.push_back(-1);
  Y.push_back(-1);
  if (n < l) {
    X[id] = -(id+1);
    Y[id] = -1;
    return id;
  }
  else if (l == r) return 0;
  X[id] = solve(l, mid);
  Y[id] = solve(mid+1, r);
  return id;
}

void get(ll x) {
  x *= -1;
  if (!B[x]) {
    B[x] ^= 1;
    if (X[x] != 0) get(X[x]);
    else {
      X[x] = k;
      return;
    }
  }
  else {
    B[x] ^= 1;
    if (Y[x] != 0) get(Y[x]);
    else {
      Y[x] = k;
      return;
    }
  }
}
void create_circuit(int M, std::vector<int> A) {
  n = A.size() + 1;
  for (int i=0; i<=M; ++i) C.push_back(-1);
  for (int i=18; i>=0; --i) {
    if (n <= (1LL << i)) k = (1LL << i);
  }
  solve(1, k);
  for (int i=1; i<n; ++i) {
    k = i;
    get(-1);
  }
  k = 0;
  get(-1);
  answer(C, X, Y);
}

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 56.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 348 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -