Cod sursa(job #1405433)

Utilizator andrada.popPop Andrada andrada.pop Data 29 martie 2015 11:19:37
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.75 kb
#include <fstream>

using namespace std;

int main()
{
    ifstream fin("scmax.in");
    ofstream fout("scmax.out");
     int i, j, n, a[100000], urm[100000], lung[100000],maxim=0,pozitie;
     fin>>n;
    //aici citim vectorul
    for(i=1;i<=n;i++)
    fin>>a[i];

    for(i=n;i>=1;i--)
    {
        lung[i]=1; urm[i]=-1;
        for(j=n;j>i;j--)
            if(a[i]<a[j] && lung[i]<1+lung[j])
            {
                lung[i]=lung[j]+1; urm[i]=j;
                if(maxim<lung[i])
                {
                    maxim=lung[i]; pozitie=i;
                }
            }
    }
    fout<<maxim<<endl;
    while(pozitie!=-1)
    {
        fout<<a[pozitie]<<" ";
        pozitie=urm[pozitie];
    }





    return 0;
}