Submission #380830

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
380830	2021-03-23 08:37:28	IloveN	Wall (IOI14_wall)	C++14	100 / 100	809 ms	171628 KiB

wall

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#include<bits/stdc++.h>
#include "wall.h"
using namespace std;
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define all(vr) vr.begin(),vr.end()
#define vi vector<int>
#define vll vector<ll>
const int N=2e6+10;
struct segment_tree
{
    pii it[N * 4];
    int Size;
    pii combine(pii obj, pii range)
    {
        obj.fi = max(obj.fi, range.fi);
        obj.se = max(obj.se, range.fi);
        obj.fi = min(obj.fi, range.se);
        obj.se = min(obj.se, range.se);
        return obj;
    }
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 29 / 29
• Subtask 4: 39 / 39