Cod sursa(job #1006030)

Utilizator PsychoAlexAlexandru Buicescu PsychoAlex Data 6 octombrie 2013 09:51:54
Problema Subsir crescator maximal Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 1.13 kb
#include <iostream>
#include <fstream>

std::ifstream fin("scmax.in");
std::ofstream fout("scmax.out");

int n, a[1025], l[1025];

void citire()
{
    fin>>n;
    for(int i = 0; i < n; i++)
    {
        fin>>a[i];
    }
    l[n-1] = 1;
}

void subsir(int vec[], int lung[], int nr)
{
    for(int i = nr - 2; i >= 0; i--)
    {
        int maxim = 0;
        for(int j = i + 1; j < nr; j++)
        {
            if(vec[i] < vec[j] && lung[j] > maxim)
            {
                maxim = lung[j];
            }
        }
        lung[i] = maxim+1;
    }
    int maxim = -1, ind = -1;
    for(int i = 0; i < nr; i++)
    {
        if(lung[i] > maxim)
        {
            maxim = lung[i];
            ind = i;
        }
    }
    fout<<maxim<<'\n'<<vec[ind]<<' ';
    for(int i = ind + 1; i < nr; i++)
    {
        if(vec[i] > vec[ind] && lung[i] == maxim-1)
        {
            maxim--;
            fout<<vec[i]<<' ';
        }
    }
//    for(int i = 0; i < nr; i++)
//    {
//        std::cout<<lung[i]<<' ';
//    }
}

int main()
{
    citire();
    subsir(a, l, n);
    return 0;
}