Lately I have been having a hard time to identify and apply binary search on problems. So it there any playlist to prepare for binary search?
# | User | Rating |
---|---|---|
1 | jiangly | 3976 |
2 | tourist | 3815 |
3 | jqdai0815 | 3682 |
4 | ksun48 | 3614 |
5 | orzdevinwang | 3526 |
6 | ecnerwala | 3514 |
7 | Benq | 3482 |
8 | hos.lyric | 3382 |
9 | gamegame | 3374 |
10 | heuristica | 3357 |
# | User | Contrib. |
---|---|---|
1 | cry | 169 |
2 | -is-this-fft- | 166 |
3 | Um_nik | 161 |
3 | atcoder_official | 161 |
5 | djm03178 | 157 |
6 | Dominater069 | 156 |
7 | adamant | 154 |
8 | luogu_official | 152 |
9 | awoo | 151 |
10 | TheScrasse | 147 |
Lately I have been having a hard time to identify and apply binary search on problems. So it there any playlist to prepare for binary search?
Name |
---|
imo, solving problems that you already know have binary search is kinda counter-productive, since you will not learn how to actually spot binary search yourself. im not that high rated but imo you should just solve problems as usual and when you encounter a binary search problem you couldnt solve, try to understand why, and improve from there
Codeforces EDU : ITMO Academy: pilot course
Choose tag "Binary search" in problemeset, and sort by rating. I would also recommend doing past Div. 4 and Div. 3 contests. They include a lot of two-pointer, binary search problems
I can suggest Usaco Guide Binary Section for learning content and Practice given Problems.