Submission #864600

#	Time	Username	Problem	Language	Result	Execution time	Memory
864600		vnm06	New Home (APIO18_new_home)	C++14	5 / 100	5066 ms	5640 KiB

new_home

#include<bits/stdc++.h>
#define endl '\n'

using namespace std;

int n, k, q;
int blz[300005];
int a[300005], b[300005], t[300005], x[300005];

int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    cin>>n>>k>>q;
    for(int i=0; i<n; i++)
    {
        cin>>x[i]>>t[i]>>a[i]>>b[i];
    }
    for(int i=0; i<q; i++)
    {
        int pos, vr;
        cin>>pos>>vr;
        for(int j=1; j<=k; j++) blz[j]=1e9;
        for(int j=0; j<n; j++)
        {
            if(a[j]>vr || b[j]<vr) continue;
            int st=x[j]-pos;
            if(st<0) st=-st;
            if(blz[t[j]]>st) blz[t[j]]=st;
        }
        int mx=0;
        for(int j=1; j<=k; j++) mx=max(mx, blz[j]);
        if(mx==1e9) cout<<-1<<endl;
        else cout<<mx<<endl;
    }
    return 0;
}
/**
4 2 4
3 1 1 10
9 2 2 4
7 2 5 7
4 1 8 10
5 3
5 6
5 9
1 10
*/

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