** Probleme: 'grarb':problema/grarb, 'sate':problema/sate, 'cifre4':problema/cifre4, 'berarii2':problema/berarii2
** Stramosi in timp constant
*** Probleme: 'spiridusi':problema/spiridusi

** Meet in the middle BFS: 'POSLOZI':http://hsin.hr/coci/archive/2009_2010/contest2_tasks.pdf

** 'Meet in the middle BFS':http://hsin.hr/coci/archive/2009_2010/contest2_tasks.pdf

*** Probleme: 'cifre4':problema/cifre4,
** Lex BFS
** DFS cu baleiere: 'tradare':problema/tradare

* 'Dijkstra':problema/dijkstra
** Probleme: 'distante':problema/distante, 'trilant':problema/trilant, 'camionas':problema/camionas

** 'Dijkstra cu costuri mici':https://ocw.mit.edu/courses/sloan-school-of-management/15-082j-network-optimization-fall-2010/animations/MIT15_082JF10_av07.pdf

** 'Dijkstra cu costuri mici':https://l.facebook.com/l.php?u=https%3A%2F%2Focw.mit.edu%2Fcourses%2Fsloan-school-of-management%2F15-082j-network-optimization-fall-2010%2Fanimations%2FMIT15_082JF10_av07.pdf&h=ATM4v55YxO4dnrKbNOFkLksGWpk-W4n594-5r-IWRABFSdQJw9jtTrCoaiPSVc9ntWo5e58nQK8X_8Rw8fQy7rA8HRZwYcDOIHiFJJh_QvihqET4b_SOAgP59fR_Bjx5fcVtkUU

*** Probleme: 'car':problema/car, 'gravity':problema/gravity
** Meet in the middle Dijkstra
*** Probleme: 'nolife':problema/nolife