제출 #402311

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
4023112021-05-11 14:54:38b00n0rpRectangles (IOI19_rect)C++17
59 / 100
3272 ms1048580 KiB
#include "rect.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define vi vector<int>
#define pb push_back
#define REP(i,n) for(int i = 0; i < n; i++)
#define FOR(i,a,b) for(int i = a; i < b; i++)
#define FORD(i,a,b) for(int i = a; i >= b; i --)
#define pii pair<int,int>
#define F first
#define S second
#define all(v) v.begin(),v.end()
#define SZ(v) (int)v.size()
const ll MX = 2505;
ll ans = 0;
int n,m;
int gl[MX][MX],gr[MX][MX],gu[MX][MX],gd[MX][MX];
pii rows[MX][MX],cols[MX][MX];
vector<pair<ll,int> > row_map,col_map;
vector<pair<ll,ll> > quer_row,quer_col;
bitset<MX*MX*6> b1,b2;
vi gg[MX][MX];
void check_rectangle(int x1,int y1,int x2,int y2,int q){
quer_row.pb({(y1-1)*MX*MX+(y2+1)*MX+x1,q*MX+x2});
quer_col.pb({(x1-1)*MX*MX+(x2+1)*MX+y1,q*MX+y2});
 
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