Submission #101194

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
101194	2019-03-17 11:01:55	mayhoubsaleh	Konj (COCI19_konj)	C++14	56 / 70	419 ms	24764 KiB

konj

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#include <bits/stdc++.h>
#define ll long long
#define pb push_back
using namespace std;
int n,a[200005][4];
map<pair<int,int>,vector<int>>m;
map<pair<int,int>,bool>vis;
int l=1e3,r=-1,up=-1,down=1e3;
bool c[333][333];
void add(int id){
    for(int i=a[id][0];i<=a[id][2];i++){
        for(int j=a[id][1];j<=a[id][3];j++){
            c[i][j]=1;
            up=max(up,i);
            down=min(down,i);
            l=min(l,j);r=max(r,j);
        }
    }
}
void dfs(int x,int y){
    if(vis[{x,y}])return;
    vis[{x,y}]=1;
    for(auto i:m[{x,y}]){
        add(i);
        dfs(a[i][0],a[i][1]);
        dfs(a[i][2],a[i][3]);
    }
}
 
 
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• Subtask 1: 56 / 70