Cod sursa(job #1495077)
Utilizator | Data | 2 octombrie 2015 15:43:04 | |
---|---|---|---|
Problema | Cel mai lung subsir comun | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <iostream>
#include <fstream>
using namespace std;
int v[1025];
int main()
{
ifstream f("cmlsc.in");
ofstream g("cmlsc.out");
int i,n,m,x,j=0,nr=0;
f>>n>>m;
for(i=1;i<=n;i++){
f>>x;
v[x]++;
j=max(j ,x);
}
for(i=1;i<=m;i++){
f>>x;
v[x]++;
j=max(j ,x);
if(v[x]==2) nr++;
}
g<<nr<<'\n';
for(i=1;i<=j;i++)
if(v[i]==2)g<<i<<' ';
return 0;
}