Cod sursa(job #2931285)

Utilizator AlexSerban21Serban Alexandru AlexSerban21 Data 30 octombrie 2022 19:36:01
Problema Subsir crescator maximal Scor 45
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.78 kb
#include <fstream>
using namespace std;
ifstream fin ("scmax.in");
ofstream fout ("scmax.out");
int n,i,j,pozpoz,poz[100003],maxc,a[100005],v[100005],d[100005];
void f (int i)
{
    if (i!=-1)
    {
        f (poz[i]);
        fout<<v[i]<<" ";
    }
}
int main()
{
    fin>>n;
    for (i=1; i<=n; i++)
    {
        fin>>v[i];
        d[i]=1;
        poz[i]=-1;
    }
    for (i=1; i<=n; i++)
    {
        for (j=1; j<i; j++)
        {
            if (v[j]<v[i])
            {
                poz[i]=j;
                d[i]=max (d[i],d[j]+1);
            }
        }
    }
    for (i=1; i<=n; i++)
    {
        if (d[i]>maxc)
        {
            maxc=d[i];
            pozpoz=i;
        }
    }
    fout<<maxc<<"\n";
    f (pozpoz);
    return 0;
}