Hi!
Is there a data structure that can perform the following queries?:
(a) for (i = 1; i <= n; i++) A[i] += B[i]
(b) given l and r perform for (i = l; i <= r; i++) B[i] = C
(c) given i, return the value of A[i]
Thanks!
# | User | Rating |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3839 |
3 | Radewoosh | 3646 |
4 | jqdai0815 | 3620 |
4 | Benq | 3620 |
6 | orzdevinwang | 3612 |
7 | Geothermal | 3569 |
7 | cnnfls_csy | 3569 |
9 | ecnerwala | 3494 |
10 | Um_nik | 3396 |
# | User | Contrib. |
---|---|---|
1 | Um_nik | 164 |
2 | maomao90 | 160 |
3 | -is-this-fft- | 159 |
4 | atcoder_official | 158 |
4 | cry | 158 |
4 | awoo | 158 |
7 | adamant | 155 |
8 | nor | 154 |
9 | TheScrasse | 153 |
10 | maroonrk | 152 |
Data Structure that is able to perform this queries
Hi!
Is there a data structure that can perform the following queries?:
(a) for (i = 1; i <= n; i++) A[i] += B[i]
(b) given l and r perform for (i = l; i <= r; i++) B[i] = C
(c) given i, return the value of A[i]
Thanks!
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en2 | BlueDiamond | 2020-05-13 17:18:10 | 21 | Tiny change: 'ng queries?:\n\n(a) ' -> 'ng queries (in logaritmic time)?:\n\n(a) ' | ||
en1 | BlueDiamond | 2020-05-13 17:15:48 | 290 | Initial revision (published) |
Name |
---|