Submission #971561

#	Time	Username	Problem	Language	Result	Execution time	Memory
971561		irmuun	New Home (APIO18_new_home)	C++17	5 / 100	5046 ms	19052 KiB

new_home

#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n,k,q;
    cin>>n>>k>>q;
    ll x[n+5],t[n+5],a[n+5],b[n+5];
    for(ll i=1;i<=n;i++){
        cin>>x[i]>>t[i]>>a[i]>>b[i];
    }
    ll d[k+5];
    while(q--){
        ll l,y;
        cin>>l>>y;
        fill(d+1,d+k+1,1e9);
        for(ll i=1;i<=n;i++){
            if(a[i]<=y&&y<=b[i]){
                d[t[i]]=min(d[t[i]],abs(l-x[i]));
            }
        }
        ll ans=0;
        for(ll i=1;i<=k;i++){
            ans=max(ans,d[i]);
        }
        if(ans==1e9) ans=-1;
        cout<<ans<<"\n";
    }
}

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