Cod sursa(job #2457691)

Utilizator victor1306Victor Mihaila victor1306 Data 18 septembrie 2019 15:21:33
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.83 kb
#include <fstream>

using namespace std;
ifstream cin("scmax.in");
ofstream cout("scmax.out");
long long v[100001],l[100001],pred[100001],ans[100001];
void subsir(int p){
    if(pred[p]!=0){
        subsir(pred[p]);
    }
    cout<<v[p]<<" ";
}
int main()
{
    int n,maxim=1,pozmax;
    cin>>n;
    for(int i=1; i<=n; i++)
    {
        cin>>v[i];
        l[i]=1;
    }
    for(int i=1; i<=n; i++)
    {
        for(int j=1; j<i; j++)
        {
            if(v[i]>v[j])
            {
                if(l[i]<l[j]+1)
                {
                    l[i]=l[j]+1;
                    pred[i]=j;
                }
            }
        }
    }
    for(int i=1; i<=n; i++)
    {
        if(l[i]>maxim)
        {
            maxim=l[i];
            pozmax=i;
        }
    }
    cout<<maxim<<'\n';
    subsir(pozmax);

    //cout<<i;
    return 0;
}