Pagini recente » Cod sursa (job #1837406) | Cod sursa (job #1835428) | Cod sursa (job #3326621) | Cod sursa (job #3255919) | Cod sursa (job #3326926)
#include <iostream>
using namespace std;
int m,n,a[1100],b[1100],dp[1100][1100],ras[1100],i,j,l;
void f(int x,int y)
{
if(dp[x][y]==0)
{
return;
}
if(a[x]==b[y])
{
l++;
ras[l]=a[x];
f(x-1,y-1);
}
else
{
if(dp[x-1][y]<=dp[x][y-1])
{
f(x,y-1);
}
else
{
f(x-1,y);
}
}
}
int main()
{
cin>>m>>n;
for(i=1;i<=m;i++)
{
cin>>a[i];
}
for(i=1;i<=n;i++)
{
cin>>b[i];
}
for(i=1;i<=m;i++)
{
for(j=1;j<=n;j++)
{
if(a[i]==b[j])
{
dp[i][j]=dp[i-1][j-1]+1;
}
else
{
dp[i][j]=max(dp[i-1][j],dp[i][j-1]);
}
}
}
cout<<dp[m][n]<<endl;
f(m,n);
for(i=l;i>=1;i--)
{
cout<<ras[i]<<' ';
}
return 0;
}