Cod sursa(job #2163917)

Utilizator HaesteinnSabau Florin Vlad Haesteinn Data 12 martie 2018 20:33:18
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.91 kb
#include <iostream>
#include <fstream>
#include <vector>

using namespace std;

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

int a[100003],b[100003],fmax=0,bmax,n,p;
vector <int> stiva;
int main()
{
    fin>>n;
    for(int i=0;i<n;i++)
        fin>>a[i];
    b[0]=1;
    for(int i=0;i<n;i++)
    {
        bmax=0;
        for(int j=i-1;j>=0;j--)
        {
            if(a[j]<a[i])
            {
                if(bmax<b[j])
                {
                    bmax=b[j];
                }
            }
        }
        b[i]=bmax+1;
        if(bmax+1>fmax)
        {
            fmax=bmax+1;
            p=i;
        }
    }
    fout<<fmax<<"\n";
    for(int i=n;i>=0;i--)
    {
        if(b[i]==fmax)
        {
            stiva.push_back(a[i]);
            fmax--;
        }
    }
    for(int i=stiva.size()-1;i>=0;i--)
        fout<<stiva[i]<<" ";
    return 0;
}