Cod sursa(job #2068192)

Utilizator andreiomd1Onut Andrei andreiomd1 Data 17 noiembrie 2017 12:46:07
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.72 kb
#include <fstream>

using namespace std;
ifstream f("scmax.in");
ofstream g("scmax.out");
long long int a[100005],l[100005];
int n,i,j;
int Lmax,L;
int Max;
int p;
long long int ult;
int main()
{
    f>>n;
    for(i=1; i<=n; i++)
        f>>a[i];
    l[n]=1;
    for(i=n; i>=1; i--)
    {
        Max=0;
        for(j=i+1; j<=n; j++)
            if(a[i]<a[j]&&Max<l[j])
                Max=l[j];
        l[i]=Max+1;
        if(Lmax<l[i])
        {
            Lmax=l[i];
            p=i;
        }
    }
    g<<Lmax<<'\n';
    ult=a[p]-1;
    for(i=p; i<=n; i++)
        if(a[i]>ult&&l[i]==Lmax)
        {
            g<<a[i]<<' ';
            ult=a[i];
            Lmax--;
        }
    return 0;
}