Cod sursa(job #1606832)

Utilizator Seb16Ungureanu Paul Sebastian Seb16 Data 20 februarie 2016 16:46:01
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.75 kb
#include <fstream>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int n, v[100001], l[100001], p[100001];
int main()
{
    fin>>n;
    for(int i=1; i<=n; i++)
    {
        fin>>v[i];
        l[i]=1;
    }
    l[n]=1;
    int max=-1, k;
    for(int i=n-1; i>=1; i--)
    {
        for(int j=i+1; j<=n; j++)
        {
            if(v[i]<v[j]&&l[i]<l[j]+1)
            {
                l[i]=l[j]+1;
                p[i]=j;
            }
        }
        if(max<l[i])
        {
            max=l[i];
            k=i;
        }
    }
    fout<<max<<'\n';
    while(p[k]!=0)
    {
        fout<<v[k]<<' ';
        k=p[k];
    }
    fout<<v[k];
    fin.close();
    fout.close();
    return 0;
}