Cod sursa(job #2511903)

Utilizator darisavuSavu Daria darisavu Data 20 decembrie 2019 08:17:41
Problema Subsir crescator maximal Scor 70
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.75 kb
#include <fstream>

using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
int a[100005],b[100005],n,t[100005],i,j,mx,sol;
void afis(int sol)
{
    if(sol!=0)
    {
        afis(t[sol]);
        g<<a[sol]<<" ";
    }
}
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
    {
        f>>a[i];
    }
    b[1]=1;
    for(i=2; i<=n; i++)
    {
        mx=sol=0;
        for(j=n-1; j>=1; j--)
        {
            if(a[j]<a[i]) if(b[j]>mx)
                {
                    mx=b[j];
                    sol=j;
                }
        }
        b[i]=mx+1;
        t[i]=sol;
    }
    mx=sol=0;
    for(i=1;i<=n;i++)
    {
        if(b[i]>mx) {mx=b[i];sol=i;}

    }
    g<<mx<<'\n';
    afis(sol);
    return 0;
}