Submission #545519

#	Time	Username	Problem	Language	Result	Execution time	Memory
545519		status_coding	Just Long Neckties (JOI20_ho_t1)	C++14	100 / 100	222 ms	9400 KiB

ho_t1

#include <bits/stdc++.h>

using namespace std;

int n;

pair<int, int> a[200005];
int b[200005];

int dpL[200005], dpR[200005];
int ans[200005];

int main()
{
    cin>>n;

    for(int i=1; i<=n+1; i++)
    {
        cin>>a[i].first;
        a[i].second = i;
    }
    sort(a+1, a+n+2);

    for(int i=1; i<=n; i++)
        cin>>b[i];
    sort(b+1, b+n+1);

    for(int i=1; i<=n; i++)
        dpL[i] = max(dpL[i-1], max(a[i].first - b[i], 0));
    for(int i=n+1; i>=2; i--)
        dpR[i] = max(dpR[i+1], max(a[i].first - b[i-1], 0));

    for(int i=1; i<=n+1; i++)
        ans[ a[i].second ] = max(dpL[i-1], dpR[i+1]);

    for(int i=1; i<=n+1; i++)
        cout<<ans[i]<<' ';

    return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 91 / 91