Cod sursa(job #2956641)

Utilizator unomMirel Costel unom Data 20 decembrie 2022 00:13:06
Problema Subsir crescator maximal Scor 35
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1 kb
#include <fstream>

using namespace std;

int main()
{
    ifstream f("scmax.in");
    ofstream g("scmax.out");
    int n;
    f>>n;
    int v[100001];
    int d[100001];
    for(int i = 0; i<n; i++)
    {
        f>>v[i];
    }

    for(int i = 0; i<n; i++)
    {
        d[i] = 1;
    }

    int poz[100001];
    for(int i = 1; i<n; i++)
    {
        poz[i] = -1;
        for(int j = 0; j<i; j++)
        {
            if(v[j] < v[i])
            {
                poz[i] = j;
                d[i] = max(d[i], d[j] + 1);
            }
        }
    }

    int nrmax = d[1];
    int p;
    for(int i = 1; i<n; i++)
    {
        if(d[i] > nrmax)
        {
            nrmax = d[i];
            p = i;
        }
    }


    g<<nrmax<<endl;

    int i = p;
    int q[100001];
    int c = 0;
    while(i != -1)
    {
        c++;
        q[c] = v[i];
        i = poz[i];
    }

    for(c = c; c>=1; c--)
    {
        g<<q[c]<<" ";
    }
    return 0;
}