Cod sursa(job #2059087)

Utilizator Alexandru_IulianAlexandru Iulian Alexandru_Iulian Data 6 noiembrie 2017 17:24:49
Problema Subsir crescator maximal Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.9 kb
#include <fstream>

using namespace std;


int n, a[100005], l[100005], af[100005];

ifstream fin("scmax.in");
ofstream gout("scmax.out");

void load()
{
  int i;
  fin >> n;
  for( i=1 ; i<=n; ++i){
    fin >> a[i]; l[i]=0;
  }
  l[n]=1;
}


void scmax()
{
    int i,j, ma=0, poz,lmax=0,last,n2;
   for( i=n-1; i>=1; --i)
   {
       for(j= i + 1; j<=n; ++j)
           if( a[i] < a[j] && l[j] > ma) ma=l[j];

           l[i]=1+ma;

           if(l[i]>lmax)
           {
               lmax=l[i];
               poz=i;
           }
   }
   gout<<lmax<<endl;

   gout<<a[poz]<<" ";

   af[lmax] = a[poz];
   last=a[poz];
   lmax--;
   for(i = poz+1; i<=n; ++i)
   {
        if(l[i]==lmax && a[i]>last)
        {
            gout<<a[i]<<" ";
            last=a[i];
            lmax--;
        }
   }
}

int main()
{
    load();
    scmax();

    return 0;
}