Cod sursa(job #2187419)

Utilizator FunnyStockyMihnea Andreescu FunnyStocky Data 26 martie 2018 15:15:06
Problema Subsir crescator maximal Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include <fstream>
#include <algorithm>

using namespace std;

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

const int N=100000;
int n;
int v[N+5],mic[N+5],t[N+5],m;

void slove(int poz)
{
    if(poz==0)
        return;
    slove(t[poz]);
    fout<<v[poz]<<" ";
}
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    for(int i=1;i<=n;i++)
    {
        int r=0,pas=(1<<17);
        while(pas)
        {
            if(r+pas<=m && v[i]>v[mic[r+pas]])
                r+=pas;
            pas/=2;
        }
        if(r==m)
            m++;
        mic[r+1]=i;
        t[i]=mic[r];
    }
    fout<<m<<"\n";
    int poz=mic[m];
    //fout<<poz<<"\n";
    slove(poz);
    return 0;
}
/**
**/