Hello codeforces
can any one please suggest some good and easy(for a beginner like me :3 ) segment tree problems to start with ?
Hello codeforces
can any one please suggest some good and easy(for a beginner like me :3 ) segment tree problems to start with ?
| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | Benq | 3676 |
| 2 | Kevin114514 | 3659 |
| 3 | jiangly | 3640 |
| 4 | turmax | 3450 |
| 5 | tourist | 3382 |
| 6 | strapple | 3360 |
| 7 | Um_nik | 3354 |
| 8 | squareOf105 | 3348 |
| 9 | maroonrk | 3312 |
| 10 | idontwannadothis…e | 3191 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | Qingyu | 158 |
| 2 | nik_exists | 151 |
| 3 | maspy | 149 |
| 4 | AmShZ | 144 |
| 4 | Um_nik | 144 |
| 6 | Errichto | 139 |
| 7 | adamant | 137 |
| 8 | BledDest | 133 |
| 9 | maroonrk | 132 |
| 10 | Proof_by_QED | 131 |
I think they are good problems
Link
Classic Segment Tree Problems
459D - Pashmak and Parmida's problem
61E - Enemy is weak
380C - Sereja and Brackets
474F - Ant colony
339D - Xenia and Bit Operations
356A - Knight Tournament
292E - Copying Data
501D - Misha and Permutations Summation
515E - Drazil and Park
540E - Infinite Inversions
609F - Frogs and mosquitoes
594D - REQ
455E - Function
220E - Little Elephant and Inversions
338E - Optimize!
19D - Points
351D - Jeff and Removing Periods
Segment Tree Lazy Propagating
446C - DZY Loves Fibonacci Numbers
240F - TorCoder
121E - Lucky Array
610E - Alphabet Permutations
115E - Linear Kingdom Races
438D - The Child and Sequence
52C - Circular RMQ
145E - Lucky Queries
558E - A Simple Task
580E - Kefa and Watch
Can anyone give me a link where I can find links for the classic problems for the most standard and famous algorithms.
I think you can find some really good classic and standard problems about some useful algorithms in competitive programming 3 book , I also suggest hackerearth practice problems(you can find high quality tutorials about alot of topics there) and also you can find some classic problems here link
I tried it with spoj classifier but there are just too many scattered problems on spoj and with no editorials , it makes life very tough. I'll use the tags feature for codechef, codeforces. And would definitely try hackerearth. Thanks anyway.
Please recommend some good tutorials for segment tree and binary indexed tree?
Seriously, these are the best tutorials, and solve some problems , and see the codes for reds and yellows. That'd be more than enough. http://codeforces.me/blog/entry/18051 http://codeforces.me/blog/entry/15890