Cod sursa(job #809106)

Utilizator manuelahordunaHorduna Manuela manuelahorduna Data 7 noiembrie 2012 21:36:02
Problema Subsir crescator maximal Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 1.25 kb
#include <fstream>
#define nmax 101
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");

void citire();
void pd(int x);
void afisare();

int a[nmax],lgmax[nmax], urm[nmax],n;

int main()
{
    citire();
    pd(n-2);
    afisare();

    fout.close();
    return 0;
}


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

void pd( int x)
{
    int i,j,max,jmax;
    lgmax[n-1]=1;
    urm[n-1]=-1;
    for(i=n-2;i>=0;i--)
        {
            max=0;
            for(j=i+1;j<=n-1;j++)
                if(lgmax[j]>max && a[i]<a[j])
                    {
                        max=lgmax[j];
                        jmax=j;
                    }
            lgmax[i]=1+max;
            urm[i]=jmax;
        }

}

void afisare()
{
    int i,max=0,imax;
    for(i=0;i<n;i++)
        if(max<lgmax[i])
            {
                max=lgmax[i];
                imax=i;
            }
    fout<<max<<'\n';
    i=imax;
    while(i!=-1)
    {
    fout<<a[i]<<' ';
    i=urm[i];
    }
    /*for(i=0;i<n;i++)
    {
        if(urm[i]==max-1)
        {
            fout<<a[urm[i]]<<' ';
            max--;
        }
        if(max==-1)
            break;
    }*/
}