Cod sursa(job #2196457)
| Utilizator | Data | 19 aprilie 2018 12:30:31 | |
|---|---|---|---|
| Problema | Cel mai lung subsir comun | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.49 kb |
#include <fstream>
using namespace std;
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int v[257], a[1025];
int main()
{
int n, m, x, k = 0;
fin >> n >> m;
for(int i = 0; i < n; i++){
fin >> x;
v[x]++;
}
for(int i = 0; i < n; i++) {
fin >> x;
if(v[x]) {
v[x]--;
a[k++] = x;
}
}
fout << k << '\n';
for(int i = 0; i < k; i++)
fout << a[i] << " ";
}
