Pagini recente » Cod sursa (job #605231) | Cod sursa (job #2256838) | Cod sursa (job #2238079) | Cod sursa (job #3283070) | Cod sursa (job #1822197)
#include <fstream>
using namespace std;
ifstream cin("cmlsc.in"); ofstream cout("cmlsc.out");
int n,m,a[1000],b[1000],i,j,rez[1000],rezl,nr,c[1000][1000];
int main()
{ cin>>n>>m;
for(i=1;i<=n;i++) cin>>a[i];
for(i=1;i<=m; i++) cin >> b[i];
for(i=1;i<=n;i++) { for(j=1; j<=m;j++) if(a[i]==b[j]) c[i][j] = c[i-1][j-1]+1;else c[i][j]=max(c[i-1][j],c[i][j-1]);}
i=n;j=m;
while(i&&j) { if(a[i]==b[j]){ rezl++;rez[rezl]=a[i];i--;j--;}
else
{if(c[i-1][j]>c[i][j-1])i--;else j--;} }
cout<<c[n][m]<<'\n';
for(i=rezl;i>=1;i--)cout<<rez[i]<<' ';return 0;
}