Cod sursa(job #2489859)

Utilizator iulianarsenoiuArsenoiu Iulian iulianarsenoiu Data 9 noiembrie 2019 12:20:37
Problema Subsir crescator maximal Scor 55
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <fstream>
#include <algorithm>

using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int n,x,nr,i,l[100005],poz;
int main()
{
    f>>n;
    f>>x;
    l[1]=x;
    nr=1;
    for(i=2; i<=n; i++)
    {
        f>>x;
        poz=upper_bound(l+1,l+nr+1,x)-l;
        l[poz]=x;
        if(poz>nr)
            nr=poz;
    }
    g<<nr<<'\n';
    for(i=1;i<=nr;i++)
        g<<l[i]<<' ';
    g<<'\n';
    return 0;
}