Submission #139805

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
139805	2019-08-01 12:32:59	muradeyn	Unscrambling a Messy Bug (IOI16_messy)	C++14	49 / 100	3 ms	380 KiB

messy

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#include "messy.h"
#include <bits/stdc++.h>
using namespace std;
vector<int> restore_permutation(int n, int w, int r) {
  string s = "";
  s += '1';
  for (int i = 1;i < n;i++)s += '0';
  add_element(s);
  for (int i = 1;i < n;i++) {
    s[i] = '1';
    add_element(s);
  }
  for (int i = 0;i<n;i++)s[i] = '0';
  vector<int>pos(n);
  compile_set();
  srand(time(0));
  vector<int>v;
  for (int i = 0;i<n;i++)v.push_back(i);
  for (int i = 1;i<=n;i++) {
    random_shuffle(v.begin(),v.end());
        for (int j : v) {
            if (s[j] == '1')continue;
            s[j] = '1';
            if (check_element(s)) {
                pos[j] = i - 1;
                break;
            }
            s[j] = '0';
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 18 / 18
• Subtask 3: 11 / 11
• Subtask 4: 0 / 21
• Subtask 5: 0 / 30