Tomorrow There will be ZIO and ZCO 2016.Who else are writing this exam apart from me on codeforces and from which city ? :) And Wish all of us luck fellow coders. If we pass this we are 1 step closer to IOI.

I was going through the past year's problems of Zonal Informatics Olympiad and thought to share it with you guyz to know if ya guys have any brilliant ideas instead of my naïve approach. ZIO is only for Indian students. And is a test of logical algorithmic skills. Visit this link and please do try to solve the problems and share your insight. Click here Solutions : Here. Share your Ideas .

I know that logic is mostly sufficient but Any should know topics? Like permutations , Dijkstra? Etc.? And any training source which shall b more than sufficient? Thanks in advance, Zio Aspirant

I am participating in zio 16 . can anyone tell me what books should I have to read and any standard algos I should know? AND DOES Anyone know where to find solved zio problems. in the IARCS WEBSITE they have questions of previous years and solutions but they have NOT explained only answer. SO where do I find step by step solved zio problems?