Pagini recente » Cod sursa (job #2967744) | Cod sursa (job #3263764) | Cod sursa (job #3230769) | Cod sursa (job #2829261) | Cod sursa (job #1998034)
#include <fstream>
#include <iostream>
using namespace std;
ifstream f("cmlsc.in");
ofstream g("cmlsc.out");
int a[1030][1030];
int v[1030],z[1030],c[1030];
int main()
{
int n,m,i,j,r,cnt=0;
f>>n;
f>>m;
for(i=1;i<=n;++i)
f>>v[i];
for(i=1;i<=m;++i)
f>>z[i];
for(i=1;i<=n;++i)
{
cnt=0;
for(j=1;j<=m;++j)
{
if(v[i]==z[j])
{
cnt=a[i-1][j-1]+1;
a[i][j]=cnt ;
}
else if(cnt<a[i-1][j])
{
cnt=a[i-1][j];
a[i][j]=cnt;
}
else
a[i][j]=cnt;
}
}
g<<a[n][m]<<'\n';
r=1;
while(i>=1 && j>=1)
{
if(v[i]==z[j])
{
c[r]=z[j];
i--;
j--;
r++;
}
else if(a[i-1][j]>a[i][j-1])
i--;
else if(a[i-1][j]<a[i][j-1])
j--;
else
i--;
}
r--;
while(r-1)
{
g<<c[r]<<" ";
r--;
}
return 0;
}