제출 #735613

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
735613	2023-05-04 11:58:54	josanneo22	Portals (BOI14_portals)	C++17	100 / 100	491 ms	97884 KiB

portals

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#include<bits/stdc++.h>
using namespace std;
 
#define int long long
#define mp make_pair
#define fi first
#define se second
const int maxn=1005;
int a[maxn][maxn],ans[maxn][maxn],up[maxn][maxn],dw[maxn][maxn],rt[maxn][maxn],lf[maxn][maxn];
int n,m,sx,sy,ex,ey;
int dx[4]={0,0,1,-1};
int dy[4]={1,-1,0,0};
struct e{
  int x,y,dist;
};
class comp {
  public:
    bool operator()(e f,e s)
    {
      return f.dist>s.dist;
    }
};
bool valid(int x,int y){
  if(x>=0 && x<=n-1 && y>=0 && y<=m-1 && a[x][y]==1 && ans[x][y]==1e9) return true;
  else return false;
}
void init(){
  for (int i=0; i<n; i++)  
 
 
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• Subtask 5: 30 / 30