Pagini recente » Cod sursa (job #1690556) | Cod sursa (job #1824986) | Cod sursa (job #2053580) | Cod sursa (job #1458461) | Cod sursa (job #407626)
Cod sursa(job #407626)
#include<fstream>
using namespace std;
#define dim 1024
ifstream f("cmlsc.in");
ofstream g("cmlsc.out");
int a[dim],b[dim],lcs[dim+1][dim+1],m,n;
void pd()
{
for(int k=1;k<=n;k++)
for(int h=1;h<=m;h++)
if(a[k]==b[h])
lcs[k][h]=1+lcs[k-1][h-1];
else
if(lcs[k-1][h]>lcs[k][h-1])
lcs[k][h]=lcs[k-1][h];
else
lcs[k][h]=lcs[k][h-1];
}
void print()
{
g<<lcs[n][m];
int d[dim],p,z;
for(int i=0,k=n,h=m;lcs[k][h];)
{
if(a[k]==b[h])
{
d[i++]=a[k];k--;h--;p=i;
}
else
if(lcs[k][h]==lcs[k-1][h])
k--;
else
h--;
}
for(z=p-1;p>=0;p--) g<<d[p]<<' ';
}
int main()
{
f>>m>>n;
for(int i=1;i<=m;i++)
f>>a[i];
for(int j=1;j<=n;j++)
f>>b[j];
pd();
print();
f.close();
g.close();
return 0;
}