Cod sursa(job #1916686)

Utilizator matei.goantaGoanta Matei Cosmin matei.goanta Data 9 martie 2017 10:08:32
Problema Cel mai lung subsir comun Scor 50
Compilator cpp Status done
Runda Arhiva educationala Marime 0.7 kb
#include <fstream>
#define NMAX 1100

using namespace std;

ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");

int i, n, m, j;
int A[NMAX], B[NMAX];
int M[NMAX][NMAX];

int main()
{   fin>>m>>n;
    for(i=1; i<=m; i++)
        fin>>A[i];
    for(i=1; i<=n; i++)
        fin>>B[i];
    for(i=1; i<=m; i++)
        for(j=1; j<=n; j++)
            if(A[i]==B[j])
                M[i][j]=M[i-1][j-1]+1;
                else
                M[i][j]=max(M[i-1][j], M[i][j-1]);
    fout<<M[m][n]<<'\n';
    for(i=1; i<=m; i++)
        for(j=1; j<=n; j++)
            if(A[i]==B[j])
                fout<<A[i]<<' ';

    fout<<'\n';
    fin.close();
    fout.close();
    return 0;
}