** Markov chains
*** Probleme: 'Humpty Dumpty':http://acm.timus.ru/problem.aspx?space=1&num=1766, 'Random Run':http://codeforces.com/problemset/gymProblem/101081/B
* 'Principiul includerii si excluderii':principiul-includerii-si-excluderii

** Probleme: 'cowfood':problema/cowfood, 'indep':problema/indep, 'frac':problema/frac, 'CF 451E':http://codeforces.com/contest/451/problem/E, 'light2':problema/light2, 'trickortreat':problema/trickortreat

** Probleme: 'cowfood':problema/cowfood, 'indep':problema/indep, 'frac':problema/frac, 'CF 451E':http://codeforces.com/contest/451/problem/E, 'light2':problema/light2, 'trickortreat':varena.ro/problema/trickortreat

* 'Lema lui Abel':https://en.wikipedia.org/wiki/Summation_by_parts
** Probleme: 'Power of Power Partition Function':http://opencup.ru/files/och/gp11/problems1-e.pdf
* 'Taylor series':https://en.wikipedia.org/wiki/Taylor_series

* 'Metode de optimizare':http://codeforces.com/blog/entry/8219
** 'Functii unimodale':http://codeforces.com/blog/entry/49691'
*** Probleme: IOI 2016 - Aliens

** Probleme: 'nucleulvaloros2':problema/nucleulvaloros2, 'euro':problema/euro, 'costsq':problema/costsq

** Probleme: 'nucleulvaloros2':problema/nucleulvaloros2, 'euro':problema/euro, 'costsq':problema/costsq, 'easyvect':problema/easyvect

* Dinamici pe cifre
** Probleme: 'peluzanord':problema/peluzanord, 'simpla':problema/simpla, 'cifre':problema/cifre
* 'Dinamici pe permutari':http://s3-ap-northeast-1.amazonaws.com/data.cms.ioi-jp.org/open-2016/2016-open-skyscraper-sol-en.pdf

*** Probleme: 'triangles':problema/triangles
** 'Radix-sort':problema/radixsort
*** Probleme: 'binar':problema/binar, 'specsort':problema/specsort

** 'Quicksort Ternar':http://algopedia.ro/wiki/index.php/Clasele_9-10_lec%C8%9Bia_2_-_24_sep_2014#Algoritmul_de_quicksort_ternar
*** Probleme: 'incantatii':problema/incantatii, 'zimeria':problema/zimeria

* 'Statistici de ordine':problema/sdo
** Probleme: 'beri':problema/beri, 'toys':problema/toys
* Cautare ternara

** Probmele: 'rubarba':problema/rubarba

** Probmele: 'rubarba':problema/rubarba
* Baze de numeratie
*** Probleme: 'NumberOfPaths':problema/nop, 'copii2':problema/copii2, 'psychtraining':problema/psychtraining, 'zimeria':problema/zimeria, 'incantatii':problema/incantatii, 'sticle':problema/sticle