Cod sursa(job #1916390)

Utilizator Luca22Ciobanu Luca Luca22 Data 9 martie 2017 09:21:03
Problema Subsir crescator maximal Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.74 kb
#include <fstream>

using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int lung[100001],i,n,maxi,v[100001],poz,j;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
        f>>v[i];
    lung[n-1]=1;
    for(i=n-1;i>=0;i--)
    {
        maxi=0;
        for(j=i+1;j<=n-1;j++)
            if(v[i]<v[j])
               if(maxi<lung[j])
                    maxi=lung[j];
        lung[i]=maxi+1;
    }
    maxi=lung[0];
    poz=0;
    for(i=1;i<=n-1;i++)
        if(maxi<lung[i])
    {
        maxi=lung[i];
        poz=i;
    }
    g<<maxi<<'\n';

    for(i=poz+1;i<=n;i++)
        if(lung[i]==maxi-1&&v[i]>-v[poz])
        {
          g<<v[i]<<' ';
          poz=i;
          maxi--;
        }

    return 0;
}