Cod sursa(job #1758955)

Utilizator vladbatalanBatalan Vlad vladbatalan Data 18 septembrie 2016 11:00:46
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.76 kb
#include <fstream>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");

int main()
{
    int n, pozmax;
    fin>>n;
    int  a[n+1], Lmax[n+1], urm[n+1];

    for(int i=1; i<=n; i++)
        fin>>a[i];

    Lmax[n]=1;urm[n]=0;pozmax=n;
    for(int i=n-1; i>=1; i--)
    {
        Lmax[i]=1;
        urm[i]=0;
        for(int j=i+1; j<=n; j++)
        {
            if(a[i]<a[j] && Lmax[i]<=Lmax[j])
            {
                Lmax[i]=Lmax[j]+1;
                urm[i]=j;
            }
        }
        if(Lmax[i]>Lmax[pozmax])
            pozmax=i;
    }
    fout<<Lmax[pozmax]<<'\n';
    for(int i=pozmax; i!=0; i=urm[i])
    {
        if(i!=pozmax)
            fout<<' ';
        fout<<a[i];
    }
    return 0;
}