Cod sursa(job #3301410)

Utilizator Hutanu_MaiaHutanu Ioana-Maia Hutanu_Maia Data 26 iunie 2025 06:00:20
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.8 kb
#include <bits/stdc++.h>
using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int n,v[100011],best[100011],ant[100011],maxim,poz;
int rez[100011],lng;
int main()
{
    fin>>n;
    for(int i=1; i<=n; i++)
        fin>>v[i];
    for(int i=1; i<=n; i++)
    {
        best[i]=1;
        ant[i]=-1;
        for(int j=1; j<i; j++)
        {
            if(v[j]<v[i] && best[j]+1>best[i])
            {
                best[i]=best[j]+1;
                ant[i]=j;
            }
        }
        if(best[i]>maxim)
        {
            maxim=best[i];
            poz=i;
        }
    }
    fout<<maxim<<'\n';
    while(poz!=-1)
    {
        rez[++lng]=v[poz];
        poz=ant[poz];
    }
    for(int i=lng; i>=1; i--)
        fout<<rez[i]<<' ';
    return 0;
}