Pagini recente » Cod sursa (job #1025342) | Cod sursa (job #150100) | Cod sursa (job #1013213) | Cod sursa (job #755661) | Cod sursa (job #1554668)
#include <iostream>
#include <cstdio>
using namespace std;
int c[1030][1030],n,m,a[1030],b[1030],d[1030],max1=0,imax,jmax,nr=0,e[1024];
void citire()
{
scanf("%d",&n);
scanf("%d",&m);
for(int i=1;i<=n;i++)
scanf("%d",&a[i]);
for(int j=1;j<=m;j++)
scanf("%d",&b[j]);
}
void construire()
{
for(int i=0;i<=n;i++)
c[i][0]=0;
for(int i=0;i<=m;i++)
c[0][i]=0;
for(int i=1;i<=m;i++)
for(int j=1;j<=n;j++)
{
if(b[i]==a[j])
{
c[i][j]=c[i-1][j-1]+1;
max1=c[i][j];
imax=i;
jmax=j;
}
else
c[i][j]=max(max(c[i-1][j],c[i][j-1]),c[i-1][j-1]);
}
printf("%d \n",max1);
}
void vector1()
{
int i=imax,j=jmax,nr=0;
while(c[i][j]!=0)
{
if(b[i]==a[j])
{
d[++nr]=a[j];
i--;
j--;
}
else
{
if(c[i-1][j]!=c[i][j])
j--;
else
i--;
}
}
for(int i=max1;i>=1;i--)
printf("%d ",d[i]);
}
int main()
{
freopen("cmlsc.in","r",stdin);
freopen("cmlsc.out","w",stdout);
citire();
construire();
vector1();
// cout << "Hello world!" << endl;
return 0;
}