Cod sursa(job #961554)

Utilizator Barcau_EmanuelBarcau Emanuel Barcau_Emanuel Data 12 iunie 2013 16:34:15
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.63 kb
#include<fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
long long a[10005],x[10005],t[10005],m,n,i,j,k,u,p,s;

void afis(int k)
{
    if(k!=0)
    {
        afis(t[k]);
        g<<a[k]<<" ";
    }
}

int main ()
{
    f>>n;
    for(i=1;i<=n;i++)
    f>>a[i];
    x[1]=s=1;
    for(i=2;i<=n;i++)
    {
        p=1;
        u=s;
        while(p<=u)
        {
            m=(p+u)/2;
            if(a[i]>a[x[m]]) p=m+1;
            else u=m-1;
        }
        if(p>s) s++;
        x[p]=i;
        t[i]=x[p-1];
        }
        g<<s<<"\n";
        afis(x[s]);
        return 0;
}