Cod sursa(job #1574644)

Utilizator andreiudilaUdila Andrei andreiudila Data 20 ianuarie 2016 19:00:07
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.75 kb
#include <fstream>
using namespace std;
ifstream fin ("scmax.in");
ofstream fout("scmax.out");




int best[100003],a[100003], maxi,sol=0,poz[100003],p,n,i,j;
int main()
{
    fin>>n;
    for(i=1; i<=n; i++)
        fin>>a[i];



    best[n]=1;
    poz[n]=-1;
    maxi =1;
    p=n;


    for(i=n-1; i>=1; --i)
    {

        best[i]=1;

        poz[i]=-1;

        for(j=i+1; j<=n; ++j)
            if(a[i]<a[j] && best[i]<best[j]+1)

            {
                best[i]=best[j]+1;

                poz[i]=j;

                if(best[i]>maxi) maxi=best[i],p=i;

            }

    }

    fout<<maxi<<'\n';

    i=p;

    while(i!=-1)
    {

        fout<<a[i]<<" ";
        i=poz[i];

    }


    return 0;
}