Pagini recente » Cod sursa (job #1834763) | Cod sursa (job #11493) | Cod sursa (job #3234604) | Cod sursa (job #1757411) | Cod sursa (job #2237765)
#include <fstream>
using namespace std;
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int n,m,best;
int a[1025],b[1025];
int dp[1025][1025];
int v[1025];
int main() {
fin>>n>>m;
for(int i=1; i<=n; i++)
fin>>a[i];
for(int i=1; i<=m; i++)
fin>>b[i];
for(int i=1; i<=n; i++)
for(int j=1; j<=m; j++)
if(a[i]==b[j])
dp[i][j]=dp[i-1][j-1]+1;
else
dp[i][j]=max(dp[i-1][j],dp[i][j-1]);
for (int i=n, j=m; i;)
if (a[i] == b[j])
v[++best]=a[i],i--,j--;
else if (dp[i-1][j] < dp[i][j-1])
j--;
else
i--;
fout<<best<<'\n';
for(int i=best;i>=1;i--)
fout<<v[i]<<' ';
return 0;
}