Cod sursa(job #2643777)

Utilizator NeacsuMihaiNeacsu Mihai NeacsuMihai Data 21 august 2020 16:14:36
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.92 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin ("scmax.in");
ofstream fout ("scmax.out");

int l[100001], v[100001];

int main()
{
    int n, i, j, max1, max2, poz;
    fin>>n;

    for(i=1; i<=n; i++)
    {
        fin>>v[i];
    }

    l[n]=1;

    max2=1;
    poz=n;

    for(i=n-1; i>=1; i--)
    {
        max1=0;

        for(j=i+1; j<=n; j++)
        {
            if(v[j]>v[i] && l[j]>max1)
            {
                max1=l[j];
            }
        }

        l[i]=max1+1;

        if(l[i]>max2)
        {
            max2=l[i];
            poz=i;
        }
    }

    fout<<max2<<"\n";

    while(max2>0)
    {
        fout<<v[poz]<<' ';

        max2--;

        for(i=poz+1; i<=n; i++)
        {
            if(v[i]>v[poz] && l[i]==max2)
            {
                poz=i;
                break;
            }
        }
    }




}