Cod sursa(job #1964762)

Utilizator patrutoiuandreipatrutoiu andrei patrutoiuandrei Data 13 aprilie 2017 17:32:39
Problema Cel mai lung subsir comun Scor 10
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include <fstream>

using namespace std;
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int Max,D[1025][1025],A[1025],B[1025],x;
int main()
{
    int n,m,i,j;
    fin>>n>>m;
    for(i=1;i<=n;i++)
        fin>>A[i];
    for(i=1;i<=m;i++)
    {
        fin>>B[i];
        for(j=1;j<=n;j++)
        {
            D[i][j] = max(D[i-1][j],D[i][j-1]);
            if(B[i]==A[j])
            {
                D[i][j] = max(D[i][j],D[i-1][j-1]+1);
                Max = max(Max,D[i][j]);
            }
        }
    }
    fout<<Max<<'\n';
    int nr=1;
    for(i=1;i<=m;i++)
        if(D[i][n]==nr)
        {
            fout<<B[i]<<' ';
            nr++;
        }
    return 0;
}