제출 #982829

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
982829	2024-05-14 19:16:51	Lalic	고대 책들 (IOI17_books)	C++17	50 / 100	130 ms	43480 KiB

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#include "books.h"
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define pb push_back
#define all(x) x.begin(), x.end()
#define allr(x) x.rbegin(), x.rend()
#define mp make_pair
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 1e6+10;
const int MOD = 1e9+7;
const int INF = 0x3f3f3f3f;
const ll LINF = 0x3f3f3f3f3f3f3f3f;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int mark[MAXN];
pair<ll, int> dfs(vector<int>& p, int ver){
  mark[ver]=1;
  
  pair<ll, int> curr={abs(ver-p[ver]), max(ver, p[ver])};
  if(!mark[p[ver]]){
    pair<ll, int> temp=dfs(p, p[ver]);
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 10 / 10
• Subtask 3: 28 / 28
• Subtask 4: 0 / 20
• Subtask 5: 0 / 30