duckladydinh's blog

By duckladydinh, history, 7 years ago, In English

Dear friends,

"Driving in Optimistan"

I have read this problem from last year to this year, but I am still unable to understand the example. The English is perfect. The way they express the problem is super nice, but it seems a little overwhelming for me. Therefore, can someone please help me clarify the sample input/output???

Thank you.

  • Vote: I like it
  • +5
  • Vote: I do not like it

7 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Where you able to build the graph for first example? Keep in mind that there can be crossroads outside of the towns joining multiple paths.