Cod sursa(job #2484076)

Utilizator amalia.gemanGeman Aamalia amalia.geman Data 30 octombrie 2019 17:38:22
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.91 kb
#include <fstream>
#define N 100001
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");

int v[N],n;
int poz[N];
int lg[N];
int pozmax;
int lgmax;

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

void Solve()
{
    int i,j;
    poz[1]=0;
    lg[1]=1;
    for(i=2; i<=n; i++)
    {
        lg[i]=1;
        for(j=1; j<=i-1; j++)
            if(v[j]<v[i])
                if(lg[j]+1 > lg[i])
                {
                    lg[i]=lg[j]+1;
                    poz[i]=j;
                }
    }

    for(i=1; i<=n; i++)
        if(lg[i]>lgmax)
        {
            pozmax=i;
            lgmax=lg[i];
        }
}

void Afisare(int p)
{
    if(p!=0)
    {
        Afisare(poz[p]);
        fout<<v[p]<<" ";
    }
}

int main()
{

    Read();
    Solve();
    fout<<lgmax<<"\n";
    Afisare(pozmax);

    return 0;
}