De_stroyed's blog

By De_stroyed, history, 6 months ago, In English

https://cses.fi/problemset/task/1731 , Can someone please explain me how to approach this problem?

 
 
 
 
  • Vote: I like it
  • +2
  • Vote: I do not like it

»
6 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Auto comment: topic has been updated by De_stroyed (previous revision, new revision, compare).

»
6 months ago, # |
  Vote: I like it +11 Vote: I do not like it

Just trie harder.

»
2 months ago, # |
  Vote: I like it 0 Vote: I do not like it

Can anyone help with this problem? How to solve with Trie? What does a trie node store?