제출 #371098

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
371098	2021-02-25 20:11:39	doowey	고대 책들 (IOI17_books)	C++14	22 / 100	2082 ms	24556 KiB

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#include <bits/stdc++.h>
#include "books.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
#define fi first
#define se second
#define mp make_pair
int n;
const int N = 1010;
int lef[N], rig[N];
bool vis[N];
bool has[N];
int tl, tr;
int ash[1005][1005];
void extend(int &li, int &ri){
    int ni = min(lef[li],lef[ri]);
    int nj = max(rig[li],rig[ri]);
    while(li > ni || ri < nj){
        if(li > ni){
            li--;
            ni = min(ni, lef[li]);
 
 
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