Pagini recente » Cod sursa (job #1251090) | Cod sursa (job #3183849) | Cod sursa (job #3274083) | Cod sursa (job #2415450) | Cod sursa (job #2230060)
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cmlsc.in");
ofstream fout("cmlsc.out");
int n,m,x,i,j,a[1025],b[1025],D[1025][1025],c[1025];
int main(){
fin>>n>>m;
for(i=1;i<=n;++i)
fin>>a[i];
for(j=1;j<=m;++j)
fin>>b[j];
for(i=1;i<=n;++i){
for(j=1;j<=m;++j){
if(a[i]==b[j])
D[i][j]=D[i-1][j-1]+1;
else
D[i][j]=max(D[i-1][j],D[i][j-1]);
}
}
fout<<D[n][m]<<'\n';
while(i && j){
if(a[i]==b[j]){
c[++x]=a[i];
i--;
j--;
}
else if(D[i-1][j]<D[i][j-1]) j--;
else i--;
}
for(i=x;i>1;--i)
fout<<c[i]<<' ';
return 0;
}