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

** Probleme: 'echival2':problema/echival2, 'crescator2':problema/crescator2

** Probleme: 'echival2':problema/echival2, 'crescator2':problema/crescator2
 
h2. Teoria jocurilor
 
* NIM
** Probleme: 'cartonase':problema/cartonase, 'joc3':problema/joc3
* Sprague - Grundy
* Min - Max
 
h2. Diverse
 
* 'Cautare binara':/problema/cautbin
** Probleme: 'transport':/problema/transport, 'grupuri':/problema/grupuri, 'lumanari':/problema/lumanari, 'sume2':problema/sume2
** 'Cautare binara pe eroare relativa':http://codeforces.com/blog/entry/49189
* 'Sortare':/problema/algsort
** Probleme: 'permut':/problema/permut, 'sport':/problema/sport, 'secv':/problema/secv
** Quick-sort
*** Probleme: 'invsort':/problema/invsort
** Merge-sort
*** Probleme: 'inv':/problema/inv
** Heap-sort
*** Probleme: 'triangles':/problema/triangles
** 'Radix-sort':/problema/radixsort
* 'Statistici de ordine':/problema/sdo
** Probleme: 'beri':/problema/beri, 'toys':/problema/toys
* Cautare ternara
** Probmele: 'rubarba':/problema/rubarba