Cod sursa(job #1398389)

Utilizator crysstyanIacob Paul Cristian crysstyan Data 24 martie 2015 10:28:41
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.78 kb
#include <fstream>
#include <algorithm>
#define NMAX 100001

using namespace std;

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

int v[NMAX], x[NMAX], tata[NMAX], i, j, n, cont=0, poz;

void afisare(int poz)
{
    if (tata[poz]==0) g<<v[poz]<<" ";
    else
    {
        g<<v[poz]<<" ";
        afisare(tata[poz]);
    }
}

int main()
{
    f>>n;
    for (i=1; i<=n; ++i)
    f>>v[i];

    int maxim=-1;
    x[n]=1;

    for (i=n-1; i>=1; --i)
    {
        x[i]=1;
        for (j=i+1; j<=n; ++j)
        if (v[i]<v[j] && x[i]<x[j]+1)
        {
        x[i]=x[j]+1;
        tata[i]=j;
        }
        if (x[i]>maxim)
        {
            poz=i;
            maxim=x[i];
        }
    }
    g<<maxim<<'\n';
    afisare(poz);
    return 0;
}