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Cod sursa(job #218899)
1. #include <fstream.h>
2. short int a[1024],b[1024],x[1024],l[1024][1024],i,j,n,m,k;
3.
4.
5. int main()
6. {
7. ifstream fin("cmlsc.in");
8. fin>>n>>m;
9. for(i=1;i<=n;i++)
10. fin>>a[i];
11. for(i=1;i<=m;i++)
12. fin>>b[i];
13. fin.close();
14.
15. for(i=1;i<=n;i++)
16. for(j=1;j<=m;j++)
17. if(a[i]==b[j])
18. l[i][j]=l[i-1][j-1]+1;
19. else
20. if(l[i-1][j]>l[i][j-1])
21. l[i][j]=l[i-1][j];
22. else
23. l[i][j]=l[i][j-1];
24.
25. k=l[n][m];
26. i=n; j=m;
27. while(k!=0)
28. if(a[i]==b[j])
29. {
30. x[k]=a[i];
31. k--; i--; j--;
32. }
33. else
34. if(l[i][j]==l[i][j-1])
35. j--;
36. else
37. i--;
38.
39. ofstream fout("cmlsc.out");
40. fout<<l[n][m]<<'\n';
41. for(i=1;i<=l[n][m];i++)
42. fout<<x[i]<<" ";
43.
44. return 0;
45. }