Cod sursa(job #2561406)

Utilizator WladDalwMvladutu cristian vlad WladDalwM Data 28 februarie 2020 19:31:59
Problema Subsir crescator maximal Scor 65
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1.14 kb
#include <fstream>

using namespace std;

ifstream cin("scmax.in");
ofstream cout("scmax.out");

int d[100005];
int v[100005];

int main()
{
    int n , best = 0 , k = 0 , i , pas , ac;
    cin >> n;
    for(i = 1; i <= n; i++)
        cin >> v[i];
    for(i = 1; i <= n; i++)
    {
        pas = 1 << 16;
        ac = 0;
        while(pas)
        {
            if(ac + pas <= best)
            if(d[ac + pas] < v[i])
                ac += pas;
            pas /= 2;
        }
        d[ac + pas + 1] = v[i];
        if(ac + pas + 1 > best)
            best = ac + pas + 1;
    }
    cout << best << '\n';
    for(i = 1; i <= n; i++)
    {
        pas = 1 << 16;
        ac = 0;
        while(pas)
        {
            if(ac + pas <= k)
            if(d[ac + pas] < v[i])
                ac += pas;
            pas /= 2;
        }
        d[ac + pas + 1] = v[i];
        if(ac + pas + 1 > k)
            k = ac + pas + 1;
            if( k == best)
            {
                for(i = 1; i <= k; i++)
                    cout << d[i] << " ";

                break;
            }
    }



    return 0;
}