Simple question:How to write easy-to-implement brute force solutions? Which techniques do you use (like using next_permutation)?
Thank you for all answers:-)
# | User | Rating |
---|---|---|
1 | tourist | 3985 |
2 | jiangly | 3814 |
3 | jqdai0815 | 3682 |
4 | Benq | 3529 |
5 | orzdevinwang | 3526 |
6 | ksun48 | 3517 |
7 | Radewoosh | 3410 |
8 | hos.lyric | 3399 |
9 | ecnerwala | 3392 |
9 | Um_nik | 3392 |
# | User | Contrib. |
---|---|---|
1 | cry | 169 |
2 | maomao90 | 162 |
2 | Um_nik | 162 |
4 | atcoder_official | 161 |
5 | djm03178 | 158 |
6 | -is-this-fft- | 157 |
7 | adamant | 155 |
8 | awoo | 154 |
8 | Dominater069 | 154 |
10 | luogu_official | 150 |
Simple question:How to write easy-to-implement brute force solutions? Which techniques do you use (like using next_permutation)?
Thank you for all answers:-)
Name |
---|
In this case : B r u t e f o r c e
Thank do not need ((:
For brute-force I use recursion 90% of the time. If you are brute-forcing something which state can be described by a permutation, then sure — go with next_permutation.
But in general brute-force is not algorithm but an approach so it's hard to give you any real advice that will always work. In general I use backtracking with recursion and that's the most standard approach.