Cod sursa(job #2071070)

Utilizator GeorgeCalinPetruta George-Calin GeorgeCalin Data 20 noiembrie 2017 10:40:03
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.82 kb
#include <fstream>
#define nmax 100002
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");

int v[nmax];
int l[nmax];
int pr[nmax];
int poz2;
void afis(int k)
{
    if(pr[k])
    {
        afis(pr[k]);
    }
    fout<<v[k]<<" ";
}
int n,ma=0;

int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>v[i];
    }
    l[1]=1;
    pr[1]=0;
    for(int i=2;i<=n;i++)
    {
        int ma2=1;
        int poz=0;
        for(int j=1;j<i;j++)
        {
            if(v[j]<v[i]&&ma2<l[j]+1)
            {
                ma2=l[j]+1;
                poz=j;
            }
        }
        pr[i]=poz;
        l[i]=ma2;
        if(ma2>ma)
        {
            ma=ma2;
            poz2=i;
        }
    }
    fout<<ma<<"\n";
    afis(poz2);
    return 0;
}