Cod sursa(job #1534977)

Utilizator leonard.david42Bereholschi Leonard David leonard.david42 Data 24 noiembrie 2015 09:32:46
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.76 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int lung[100000],j,n,mx,poz;
long int a[100000];
int main()
{
    f >> n;
    for(int i=0;i<n;i++)
        f>>a[i];
    lung[n-1]=1;
    for(int i=n-1;i>=0;i--)
    {
        mx=0;
        for(j=i+1;j<n;j++)
            if(a[i]<a[j])
                if(mx<lung[j])
                    mx=lung[j];
        lung[i]=mx+1;
    }
    mx=lung[0];
    poz=0;
    for(int i=1;i<n;i++)
        if(mx<lung[i])
    {
        mx=lung[i];
        poz=i;
    }
    g<<mx<<endl;
    g << a[poz]<<" ";
    for(int i=poz+1;i<n;i++)
        if(lung[i]==mx-1 && a[i]>=a[poz])
    {
        g << a[i]<< " ";
        poz=i;
        mx--;
    }
}