Cod sursa(job #2244596)

Utilizator anamariatoaderAna Toader anamariatoader Data 23 septembrie 2018 10:40:13
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include <fstream>

using namespace std;
ifstream fin("scmax.in");
ofstream fout("scmax.out");
int n,v[100001],i,j,tata[100001],l[100001],sol[100001],lMax,poz;
int main()
{
    fin>>n;
    for(i=1;i<=n;i++){
        fin>>v[i];
        l[i]=1;
    }
    lMax=1;
    for(i=2;i<=n;i++){
        for(j=i-1;j>=1;j--){
            if(v[i]>v[j]&&l[i]<l[j]+1){
                l[i]=l[j]+1;
                tata[i]=j;
            }
        }
        if(l[i]>lMax){
            lMax=l[i];
            poz=i;
        }
    }
    for(i=lMax;i>0;i--){
        sol[i]=v[poz];
        poz=tata[poz];
    }
    fout<<lMax<<'\n';
    for(i=1;i<=lMax;i++)
        fout<<sol[i]<<" ";
    return 0;
}