Cod sursa(job #499803)
Utilizator | Data | 10 noiembrie 2010 20:44:57 | |
---|---|---|---|
Problema | Cel mai lung subsir comun | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include<fstream.h>
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int main()
{
int f[257]={0};
int n,m,i;
short x;
fin>>m>>n;
for(i=1;i<=m;i++) {fin>>x;
f[x]++;}
m=0;
for(i=1;i<=n;i++) {fin>>x;
f[x]++;
if(f[x]==2) m++; }
fout<<m<<'\n';
for(i=0;i<=256;i++) if (f[i]==2) fout<<i<<" ";
fin.close();
fout.close();
return 0;
}