adding solution to Caixeiro Viajante B from SPOJ/BR
adding solution to Caixeiro Viajante B from SPOJ/BR

aajjbb/contest-files,aajjbb/contest-files,aajjbb/contest-files,aajjbb/contest-files,aajjbb/contest-files,aajjbb/contest-files,aajjbb/contest-files,aajjbb/contest-files