** Pentru costuri intregi mici, un array de liste
* 'Treapuri':treapuri
** 'Fara rotatii':http://e-maxx.ru/algo/treap

** Probleme: 'rotatii':problema/rotatii

** Probleme: 'rotatii':problema/rotatii, 'sir8':problema/sir8

** Probleme implicit: 'secv8':problema/secv8, 'rev':problema/rev
** Probleme persistent: 'Codechef GENETICS':https://www.codechef.com/problems/GENETICS/
* 'Sparse Table':problema/rmq

** Smenul cu divide et impera
*** Probleme: 'CF 438E':http://codeforces.com/contest/438/problem/E, 'CF 553E':http://codeforces.com/contest/553/problem/E, 'Jetpack':https://csacademy.com/contest/round-9/#task/jetpack
* 'Eliminare Gaussiana':problema/gauss

** Probleme: 'network':problema/network, 'CF 446D':http://codeforces.com/contest/446/problem/D

** Probleme: 'network':problema/network, 'CF 446D':http://codeforces.com/contest/446/problem/D, 'switch5':problema/switch5

** Determinant: 'afterparty':problema/afterparty
** Rangul matricei
** Inversa matricei: 'Por Costel si Bujor':problema/bujor