Cod sursa(job #1649034)

Utilizator alexman262Belbu Alexandru Marian alexman262 Data 11 martie 2016 12:22:14
Problema Subsir crescator maximal Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include<iostream>
using namespace std;
int a[100001];
int i,vmax,b[100001],c[100001],p,j,n;
int main()
{
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cin>>a[i];
    }
    for(i=n;i>=1;i--)
    {
        vmax=0;
        p=0;
        for(j=i+1;j<=n;j++)
        {
            if(a[i]<a[j]&&b[j]>vmax)
            {
                vmax=b[j];
                p=j;
            }
        }
        b[i]=1+vmax;
        c[i]=p;

    }
    vmax=b[1];
    p=1;
    for(i=2;i<=n;i++)
    {
        if(b[i]>vmax)
        {
            vmax=b[i];
            p=i;
        }
    }
    cout<<vmax<<"\n";
    for(i=p;i!=0;i=c[i])
    {
        cout<<a[i]<<" ";
    }
    return 0;
}