Cod sursa(job #2679176)

Utilizator RTG123Razvan Diaconescu RTG123 Data 29 noiembrie 2020 19:16:07
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.78 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int besti[100001],v[100001],n,maxt,pm,maxx;
void afis (int k ,int m)
{
    if (m>0)
    {
        int i=k-1;
        while (besti[i]!=m-1)
            i--;
        afis(i,m-1);
        g<<v[k]<<' ';
    }
}
int main()
{
    f>>n;
    for (int i=1; i<=n; i++)
    {
        f>>v[i];
    }
    besti[1]=1;
    for (int i=2; i<=n; i++)
    {
        maxx=0;
        for (int j=1; j<i; j++)
        {
            if (v[j]<v[i] && besti[j]>maxx) maxx=besti[j];
        }
        besti[i]=maxx+1;
        if (besti[i]>maxt)
        {
            maxt=besti[i];
            pm=i;
        }
    }
    g<<maxt<<'\n';
    afis(pm,maxt);
    return 0;
}