Pagini recente » Cod sursa (job #2891268) | Cod sursa (job #1075134) | Cod sursa (job #324891) | Cod sursa (job #2879229) | Cod sursa (job #1364193)
#include<cstdio>
using namespace std;
int maxim (int x, int y)
{
if(x>y)
return x;
else
return y;
}
int main ()
{
freopen("cmlsc.in","r",stdin);
freopen("cmlsc.out","w",stdout);
int na, nb, a[1026], b[1026], best[1026][1026], i, j, t[1026],q=-1;
scanf("%d%d",&na,&nb);
for(i=1;i<=na;i++)
scanf("%d",&a[i]);
for(i=1;i<=nb;i++)
scanf("%d",&b[i]);
for(i=1;i<=na;i++){
for(j=1;j<=nb;j++){
if(a[i]==b[j])
best[i][j]=best[i-1][j-1]+1;
else
best[i][j]=maxim(best[i-1][j],best[i][j-1]);}}
i=na;
j=nb;
printf("%d\n",best[na][nb]);
while(best[i][j]!=0){
if(best[i][j]==best[i-1][j])
i--;
else{
if(best[i][j]==best[i][j-1])
j--;
else{
if(best[i-1][j-1]+1==best[i][j]){
t[++q]=a[i];
i--;
j--;}}}}
for(i=q;i>=0;i--)
printf("%d ",t[i]);
return 0;
}