Đường đi ngắn nhất (Dijkstra)

http://vn.spoj.com/problems/FLOYD/ - solution - code

http://www.spoj.com/problems/EZDIJKST/ - vn - solution - code

http://vn.spoj.com/problems/QBSCHOOL/ - solution - code

http://vn.spoj.com/problems/BESTSPOT/ - solution - code

http://vn.spoj.com/problems/VDANGER/ - solution - code

http://vn.spoj.com/problems/TTRIP/ - solution - code

http://vn.spoj.com/problems/QBBUILD/ - solution - code

http://vn.spoj.com/problems/CENTRE28/ - solution - code

http://vn.spoj.com/problems/NETACCEL/ - solution - code

http://vn.spoj.com/problems/TRAFFICN/ - en - solution - code

http://vn.spoj.com/problems/REVAMP/ - solution - code

http://vn.spoj.com/problems/GONDOR/ -en-vn - solution- code

http://vn.spoj.com/problems/QBROBOT/ - solution - code

http://vn.spoj.com/problems/PWRFAIL/ - solution - code

http://vn.spoj.com/problems/XUCXAC/ - solution - code

http://vn.spoj.com/problems/BINLADEN/ - en - solution - code

http://vn.spoj.com/problems/DHFRBUS/ - solution - code

http://vn.spoj.com/problems/V8SORT/ - solution - code

http://vn.spoj.com/problems/PBCWATER/ - solution - code

http://vn.spoj.com/problems/DHSERV/ - solution - code

http://www.spoj.com/problems/SHPATH/ - code

http://vn.spoj.com/problems/SUMS - solution

http://vn.spoj.com/problems/MELE2 - solution