Submission #526341

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
526341	2022-02-14 12:05:03	leaked	Ancient Books (IOI17_books)	C++14	22 / 100	2066 ms	46052 KiB

books

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#include "books.h"
#include <bits/stdc++.h>
#define f first
#define s second
#define vec vector
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define rall(x) (x).rbegin(),(x).rend()
#define m_p make_pair
#define sz(x) (int)(x).size()
#define pw(x) (1LL<<(x))
//#define pragma optimize("unroll-loops")
using namespace std;
typedef pair<int,int> pii;
typedef long long ll;
template <class T> bool umin(T &a,const T &b){return (a>b?a=b,1:0);}
template <class T> bool umax(T &a,const T &b){return (a<b?a=b,1:0);}
const int N=1e6+3;
struct dsu{
    int p[N],sz[N];
    void make(int v){
        p[v]=v;
        sz[v]=1;
    }
    void init(){
        for(int i=0;i<N;i++)
            make(i);
    }
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 10 / 10
• Subtask 3: 0 / 28
• Subtask 4: 0 / 20
• Subtask 5: 0 / 30