제출 #431856

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
431856	2021-06-17 16:12:17	Bench0310	자리 배치 (IOI18_seats)	C++17	25 / 100	2963 ms	149736 KiB

seats

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#include <bits/stdc++.h>
#include "seats.h"
using namespace std;
typedef long long ll;
int n,h,w;
vector<array<int,2>> v;
vector<int> ar,br,ac,bc;
int res=0;
const int N=1000;
set<int> row[N];
vector<int> rowmn(N,N*N);
set<int> col[N];
vector<int> colmn(N,N*N);
int ok(int i){return ((br[i]-ar[i]+1)*(bc[i]-ac[i]+1)==i+1);}
void give_initial_chart(int nh,int nw,vector<int> r,vector<int> c)
{
    h=nh;
    w=nw;
    n=h*w;
    v.assign(n,{0,0});
    for(int i=0;i<n;i++) v[i]={r[i],c[i]};
    ar.assign(n,v[0][0]);
    br.assign(n,v[0][0]);
    ac.assign(n,v[0][1]);
    bc.assign(n,v[0][1]);
    res=ok(0);
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 20 / 20
• Subtask 4: 0 / 6
• Subtask 5: 0 / 33
• Subtask 6: 0 / 30