Pagini recente » Cod sursa (job #3038784) | Cod sursa (job #159240) | Rezultatele filtrării | Cod sursa (job #759613) | Cod sursa (job #1511865)
#include <fstream>
#include <iostream>
using namespace std;
#define LE 2066
int a[LE],R[LE],b[LE];
int dp[LE][LE];
ifstream f("cmlsc.in");
ofstream g("cmlsc.out");
int main()
{
int n,m,i,j;
f>>n>>m;
for(i=1; i<=n; ++i) f>>a[i];
for(i=1; i<=m; ++i) f>>b[i];
for(i=1; i<=n; ++i)
for(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]);
int result=dp[n][m],k=dp[n][m];
/* for(i=1;i<=n;++i,cout<<'\n')
for(j=1;j<=m;++j)
cout<<dp[i][j]<<" ";
*/
for(i=n,j=m; i>=0&&j>=0;)
{
if (a[i]==b[j])
{
R[k]=a[i];
--k;
--i;
--j;
}
else
{
if (dp[i-1][j]>dp[i][j-1]) --i;
else --j;
}
}
g<<result<<'\n';
for(i=1; i<=result; ++i) g<<R[i]<<" ";
return 0;
}