lucky_me's blog

By lucky_me, history, 15 months ago, In English,

I have been trying to solve this problem(576A(Div1)) since one day. Problem seems bit hard for me. I'm not been able to understand editorial. May anyone will explain this problem in bit more detail. Thanks.

Read more »

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