Cod sursa(job #2566995)

Utilizator bodea.georgianaBodea Georgiana bodea.georgiana Data 3 martie 2020 14:23:50
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.67 kb
#include <fstream>
#define N 100002

using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");

int v[N],l[N],pred[N];
void afis(int nod)
{
    if(nod)
    {
        afis(pred[nod]);
        g<<v[nod]<<' ';
    }
}
int main()
{
    int n,imax;
    f>>n;
    f>>v[1];
    l[1]=imax=1;
    for(int i=2;i<=n;++i)
    {
        f>>v[i];
        l[i]=1;
        for(int j=1;j<i;++j)
            if(v[j]<v[i] && l[j]+1>l[i])
            {
                l[i]=l[j]+1;
                pred[i]=j;
            }
        if(l[imax]<l[i])
            imax=i;
    }
    g<<l[imax]<<'\n';
    afis(imax);
    f.close();
    g.close();
    return 0;
}