Pagini recente » Cod sursa (job #1519481) | Cod sursa (job #2147798) | Cod sursa (job #1388731) | Cod sursa (job #490635) | Cod sursa (job #1245245)
#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("cmlsc.in");
ofstream g("cmlsc.out");
int m,n,a[1030],b[1030],lcs[1030][1030],d[1030],d2,i,j;
int main()
{
f>>m>>n;
for(i=1;i<=m;++i)
f>>a[i];
for(i=1;i<=n;++i)
f>>b[i];
for(j=1;j<=n;++j)
lcs[0][j]=0;
for(i=1;i<=m;++i)
lcs[i][0]=0;
for(i=1;i<=m;++i)
for(j=1;j<=n;++j)
{if(a[i]==b[j])
lcs[i][j]=1+lcs[i-1][j-1];
else lcs[i][j]= max(lcs[i-1][j],lcs[i][j-1]); }
g<<lcs[m][n]<<'\n';
i=m;
j=n;
d2=0;
while(lcs[i][j]!=0)
{
if(a[i]==b[j])
{d[++d2]=a[i];
--i;--j;}
else{if(lcs[i][j]==lcs[i-1][j])
i--;
else j--; }
}
for(i=d2;i>=1;--i)
g<<d[i]<<" ";
g<<'\n';
return 0;
}