Submission #744354

#	Time	Username	Problem	Language	Result	Execution time	Memory
744354		Abito	New Home (APIO18_new_home)	C++17	5 / 100	5023 ms	21656 KiB

new_home

#include <bits/stdc++.h>
#define pb push_back
#define F first
#define S second
#define endl '\n'
#define ep insert
#define pow pwr
#define sqrt sqrtt
using namespace std;
const int N=3e5+5;
int n,k,q;
vector<pair<int,pair<int,int>>> adj[N];
int main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    cin>>n>>k>>q;
    for (int i=1;i<=n;i++){
        int x,y,z,w;
        cin>>x>>y>>z>>w;
        adj[y].pb({x,{z,w}});
    }
    while (q--){
        int x,y;
        cin>>x>>y;
        int ans=INT_MIN;
        for (int i=1;i<=k;i++){
            bool ok=false;
            int ansx=INT_MAX;
            for (auto u:adj[i]){
                if (y>=u.S.F && y<=u.S.S){
                    ok=true;
                    ansx=min(ansx,abs(x-u.F));
                }
            }
            if (ok){
                ans=max(ans,ansx);
                continue;
            }
            ans=-1;
            break;
        }cout<<ans<<endl;
    }
    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 20