Japan Alumni Group Summer Camp 2014 Day 4

Japan Alumni Group Summer Camp 2014 Day 4

(11:18) Problem statement of E-AI has been corrected. Sorry for inconvenience.
  • You can practice here: http://practice.contest.atcoder.jp/
  • Clarifications can be written in English or Japanese.
  • Problem statements will be provided in Japanese.
  • To onsite teams, please register your table number!!!!!!!