Submission #1158620

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1158620	2025-02-27 09:35:02	alexander707070	Furniture (JOI20_furniture)	C++20	5 / 100	5091 ms	8816 KiB

furniture

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#include<bits/stdc++.h>
#define MAXN 1007
using namespace std;
int n,m,x,y,qs;
int t[MAXN][MAXN];
bool vis[MAXN][MAXN];
int parent[MAXN*MAXN];
bool ans[MAXN*MAXN];
int val(int x){
  return t[(x-1)/m+1][(x-1)%m+1];
}
int coor(int x,int y){
  return (x-1)*m+y;
}
bool bigger(int a,int b){
  if(val(a)==0)a=parent[a];
  if(val(b)==0)b=parent[b];
  vector<int> l,r;
  while(a!=1){
    l.push_back(val(a));
    a=parent[a];
  }
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 95