Submission #503531

#	Time	Username	Problem	Language	Result	Execution time	Memory
503531		andreiE	Just Long Neckties (JOI20_ho_t1)	C++14	9 / 100	1087 ms	5420 KiB

ho_t1

#include <iostream>
#include <algorithm>
using namespace std;

int n, l[200010], maxim = -1, ap_maxim, raspuns[200010];

struct necktie
{
    int l, indice;
} v[200010];

bool criteriu (necktie a, necktie b)
{
    return a.l <= b.l;
}

int main()
{
    cin >> n;
    for (int i = 1; i <= n + 1; i++)
    {
        cin >> v[i].l;
        v[i].indice = i;
    }
    for (int i = 1; i <= n; i++)
        cin >> l[i];

    sort (l + 1, l + n + 1);
    sort (v + 1, v + n + 2, criteriu);


    for (int i = 1; i <= n; i++)
    {
        if (max (v[i + 1].l - l[i], 0) > maxim)
        {
            maxim = max (v[i + 1].l - l[i], 0);
            ap_maxim = 1;
        }
        else if (max (v[i + 1].l - l[i], 0) == maxim)
        {
            ap_maxim ++;
        }
    }

    raspuns[v[1].indice] = maxim;
    for (int i = 2; i <= n + 1; i++)
    {
        if (max(v[i].l - l[i - 1], 0) == maxim)
        {
            ap_maxim --;
        }
        if (max (v[i - 1].l - l[i - 1], 0) > maxim)
        {
            maxim = max (v[i - 1].l - l[i - 1], 0);
            ap_maxim = 1;
        }
        else if (max (v[i - 1].l - l[i - 1], 0) == maxim)
            ap_maxim ++;

        if (ap_maxim == 0)
        {
            maxim = -1;
            for (int j = 1; j < i; j++)
            {
                if (max(v[j].l - l[j], 0) > maxim)
                {
                    maxim = max(v[j].l - l[j], 0);
                    ap_maxim = 1;
                }
                else if (max(v[j].l - l[j], 0) == maxim)
                    ap_maxim ++;
            }
            for (int j = i; j <= n; j++)
            {
                if (max(v[j + 1].l - l[j], 0) > maxim)
                {
                    maxim = max(v[j + 1].l - l[j], 0);
                    ap_maxim = 1;
                }
                else if (max(v[j + 1].l - l[j], 0) == maxim)
                    ap_maxim ++;
            }
        }
        raspuns[v[i].indice] = maxim;
    }

    for (int i = 1; i <= n + 1; i++)
        cout << raspuns[i] << ' ';
    return 0;
}

• Subtask 1: 1 / 1
• Subtask 2: 8 / 8
• Subtask 3: 0 / 91