* Dinamici pe stari
** Codificare pe biti
*** Probleme: 'ciclu hamiltonian de cost minim':problema/hamilton, 'coins':problema/coins, 'sobo':problema/sobo, 'morcovi':problema/morcovi, 'poly':problema/poly, 'datorii2':problema/datorii2

*** * 'Sum over subsets':http://codeforces.com/blog/entry/45223

*** 'Dinamici in $3^n^$':http://e-maxx.ru/algo/all_submasks
**** Probleme: 'scara2':problema/scara2, 'colorare':problema/colorare, 'zebughil':problema/zebughil, 'ndap':problema/ndap, 'cast':problema/cast, 'carti2':problema/carti2
** Probleme: 'cabane':problema/cabane, 'kcity':problema/kcity, 'parcare':problema/parcare, 'clear':problema/clear

** Probleme: 'LittleElephantAndPermutationDiv1':https://community.topcoder.com/stat?c=problem_statement&pm=12735
* Dinamici pe frecvente
** Probleme: 'raco':problema/raco, 'produse':problema/produse

* 'Sum over subsets':http://codeforces.com/blog/entry/45223

* Hirschberg trick
** Probleme: 'ghiozdan':problema/ghiozdan
* Numere pentagonale