Cod sursa(job #3167093)

Utilizator vlad231Gheorghica Istrate David vlad231 Data 9 noiembrie 2023 23:00:27
Problema Cel mai lung subsir comun Scor 20
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.66 kb
#include <fstream>

using namespace std;
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int n,m,a[257],b[257],cont,rez[257],sj=1;
bool ok;
int main()
{
    fin>>n>>m;
    for(int i=1;i<=n;i++){
        fin>>a[i];
    }
    for(int i=1;i<=m;i++){
        fin>>b[i];
    }
    for(int i=1;i<=n;i++){
            ok=false;
        for(int j=sj;j<=m && ok==false;j++){
            if(a[i]==b[j]){
                rez[cont]=a[i];
                cont++;
                sj=j;
                ok=true;
            }
        }
        ok=false;
    }
    fout<<cont<<endl;
    for(int i=0;i<cont;i++)
        fout<<rez[i]<<" ";
    return 0;
}