Khác

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

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

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

http://www.spoj.com/problems/PALIN/ - solution - code

http://vn.spoj.com/problems/VMCUT2/ - solution

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

http://vn.spoj.com/problems/VMGROUP2/ - solution

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

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

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

http://vn.spoj.com/problems/VMSUM2/ - solution

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

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

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

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

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

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

http://vn.spoj.com/problems/VMECLIP/ - solution
http://vn.spoj.com/problems/NK2MFS/ - solution - code