https://cses.fi/problemset/task/1731 , Can someone please explain me how to approach this problem?
→ Pay attention
→ Streams
→ Top rated
| # | User | Rating |
|---|---|---|
| 1 | tourist | 3985 |
| 2 | orzdevinwang | 3844 |
| 3 | jqdai0815 | 3682 |
| 4 | jiangly | 3618 |
| 5 | Benq | 3529 |
| 6 | ksun48 | 3489 |
| 7 | Radewoosh | 3483 |
| 8 | Kevin114514 | 3443 |
| 9 | ecnerwala | 3392 |
| 9 | Um_nik | 3392 |
→ Top contributors
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 167 |
| 2 | Um_nik | 163 |
| 3 | atcoder_official | 162 |
| 3 | maomao90 | 162 |
| 5 | adamant | 159 |
| 6 | -is-this-fft- | 158 |
| 7 | awoo | 155 |
| 8 | TheScrasse | 154 |
| 9 | Dominater069 | 153 |
| 10 | djm03178 | 152 |
→ Find user
→ Recent actions
Codeforces (c) Copyright 2010-2024 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Dec/02/2024 02:23:13 (j3).
Desktop version, switch to mobile version.
Supported by
Just trie harder.
XD
Can anyone help with this problem? How to solve with Trie? What does a trie node store?
It stores a map of character and a address to another trie node. Well u can get a better explaination here: https://www.youtube.com/watch?v=AXjmTQ8LEoI&t=947s its ez, yet i have not yet solved the problem.