Pagini recente » Cod sursa (job #999558) | Cod sursa (job #2868380) | Cod sursa (job #2067139) | Cod sursa (job #644439) | Cod sursa (job #1554651)
#include <cstdio>
#include <algorithm>
using namespace std;
int n,m,a[1050],b[1050],matrice[1050][1050],sir[1050];
void afisare()
{
for(int i=0; i<=n; i++)
{
for(int j=0; j<=m; j++)
{
printf("%d ",matrice[i][j]);
}
printf("\n");
}
}
int main()
{
freopen("cmlsc.in","r",stdin);
freopen("cmlsc.out","w",stdout);
int lungime=0;
scanf("%d %d\n",&n,&m);
for(int i=1; i<=n; i++)
{
scanf("%d ",&a[i]);
}
for(int i=1; i<=m; i++)
{
scanf("%d ",&b[i]);
}
for(int i=1; i<=n; i++)
{
for(int j=1; j<=m; j++)
{
if(a[i]==b[j])
{
matrice[i][j]=matrice[i-1][j-1]+1;
lungime++;
}
else
{
matrice[i][j]=max(max(matrice[i][j-1],matrice[i-1][j-1]),matrice[i-1][j]);
}
}
}
int x=0;
for(int i=1; i<=n; i++)
{
for(int j=1; j<=m; j++)
{
if(matrice[i][j]==x+1)
{
sir[x]=a[i];
x++;
}
}
}
printf("%d\n",lungime);
for(int i=0; i<x; i++)
{
printf("%d ",sir[i]);
}
return 0;
}