Cod sursa(job #1027832)

Utilizator rogoz.bogdanRogoz Bogdan rogoz.bogdan Data 13 noiembrie 2013 09:50:41
Problema Subsir crescator maximal Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.94 kb
#include <iostream>
#include <fstream>
using namespace std;
int n,m,l[1001],a[1001],p[1001],prim;

fstream fin("scmax.in", ios::in);
fstream fout("scmax.out", ios::out);

void tipar()
{
    int i;
    i=prim;
    //fout<<a[i]<<' ';
    fout<<m<<'\n';
    fout<<a[i]<<' ';
    while(p[i]>0)
    {
        i=p[i];
        fout<<a[i]<<' ';
    }

}

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

void subsir()
{
    int i,j;
    l[n]=1; m=1;
    for(i=n-1; i>=1; i--)
    {
        l[i]=1;
        p[i]=0;
        for(j=i+1; j<=n; j++)
        {
            if(a[i]<=a[j] && l[i]<=1+l[j])
            {
                l[i]=1+l[j];
                p[i]=j;
            }
        }
        if(m<l[i])
        {
            m=l[i];
            prim=i;
        }
    }
}

int main()
{
    citire();
    subsir();
    //cout<<m;
    tipar();
    return 0;
}