Pagini recente » Cod sursa (job #1224385) | Cod sursa (job #1556832) | Cod sursa (job #2194337) | Cod sursa (job #2855556) | Cod sursa (job #3238334)
#include <fstream>
using namespace std;
ifstream cin("cmlsc.in");
ofstream cout("cmlsc.out");
int n, m, v[1025][1025], a[1025], b[1025], sol[1025], cnt;
int main()
{
cin>>n>>m;
for(int i=1;i<=n;i++)
cin>>a[i];
for(int j=1;j<=m;j++)
cin>>b[j];
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++)
if(a[i]==b[j])
v[i][j]=1+v[i-1][j-1];
else
v[i][j]=max(v[i-1][j],v[i][j-1]);
for(int i=n,j=m;i>=1;)
{
if(v[i][j]== v[i-1][j-1]+1)
{
sol[++cnt]=a[i];
i--;
j--;
}
else if(v[i][j-1]>v[i-1][j])
j--;
else
i--;
}
cout<<cnt;
for(int i=cnt;i>=1;i--)
cout<<sol[i]<<" ";
}