Submission #82207

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
82207	2018-10-29 13:27:28	pamaj	Doktor (COCI17_doktor)	C++14	50 / 100	1080 ms	8620 KiB

doktor

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 5e5 + 10;
int v[maxn], pfsum[maxn] , n;
int pos[maxn];
int main()
{
  cin >> n;
  for(int i = 1; i <= n; i++)
  {
    cin >> v[i];
    pos[v[i]] = i;
    if(v[i] == i) 
    {
      pfsum[i] = pfsum[i - 1] + 1;
    }
  }
  vector<pair<int, int>> p;
  for(int i = 1; i <= n; i++)
  {
    if(v[i] == i) continue;
    int ini = v[i], fim = pos[v[i]];
    if(ini > fim) swap(ini, fim);
    p.push_back({ini, fim});
  }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 0 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10