bilalyasar's blog

By bilalyasar, 11 years ago, In English

hi, i tried to solve this problem, but i could't. can anyone help me about how i can solve this problem?

http://www.e-olimp.com/en/problems/3844

problem was used in seerc-2012 acm

  • Vote: I like it
  • 0
  • Vote: I do not like it