Submission #294765

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
294765	2020-09-09 09:22:37	groeneprof	Furniture (JOI20_furniture)	C++14	0 / 100	11 ms	512 KiB

furniture

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#include <bits/stdc++.h>
#define P(a) do{if(debug) cout<<a<<endl;} while(false)
#define H(a) P(#a<<": "<<a)
#define FR(i,a,b) for(int i = (a); i<(int)((b)); i++)
#define F(i,n) FR(i,0,n)
const int debug = 0;
using namespace std;
int n,m,Q;
bool inbounds(int x,int y){
  return x>=0 && x<n && y>=0 && y<m;
}
vector<vector<int> > C;
vector<vector<int> > A;
vector<vector<int> > B;
vector<vector<int> > D;
vector<int> vx,vy;
void updateB(int x, int y){
  if(!inbounds(x,y) || B[x][y] == 1){
    return;
  }
  if(C[x][y] == 1 || !((inbounds(x-1,y) && B[x-1][y]==0) || (inbounds(x,y-1) && B[x][y-1]==0))) {
    B[x][y] = 1;
    updateB(x+1,y);
    updateB(x,y+1);
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 95