Submission #838232

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
838232	2023-08-26 11:41:41	Johann	Ancient Books (IOI17_books)	C++14	50 / 100	153 ms	28028 KiB

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#include "books.h"
#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
typedef vector<ll> vi;
typedef vector<vi> vvi;
typedef pair<ll, ll> pii;
typedef vector<pii> vpii;
typedef vector<vpii> vvpii;
#define sz(x) (int)(x).size()
#define all(x) (x).begin(), (x).end()
const ll INF = 1LL << 60;
int N;
ll safecost;
vi vis, P;
void cycle(int i, int &mini, int &maxi, int cycleCnt)
{
  if (vis[i] != -1)
    return;
  mini = min(mini, i);
  maxi = max(maxi, i);
  vis[i] = cycleCnt;
  safecost += (ll)abs(P[i] - i);
  cycle(P[i], mini, maxi, cycleCnt);
}
long long minimum_walk(std::vector<int> p, int s)
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 10 / 10
• Subtask 3: 28 / 28
• Subtask 4: 0 / 20
• Subtask 5: 0 / 30