Input format: [queue], [group size] input : 4 5 3 2 5 6 7 1, 3 output: 3 5 4 6 5 2 1 7
I know how to reverse a queue without using extra space but I am quite stuck here. Any help would be much appreciated?
# | User | Rating |
---|---|---|
1 | jiangly | 3640 |
2 | Benq | 3593 |
3 | tourist | 3572 |
4 | orzdevinwang | 3561 |
5 | cnnfls_csy | 3539 |
6 | ecnerwala | 3534 |
7 | Radewoosh | 3532 |
8 | gyh20 | 3447 |
9 | Rebelz | 3409 |
10 | Geothermal | 3408 |
# | User | Contrib. |
---|---|---|
1 | maomao90 | 173 |
2 | adamant | 164 |
3 | awoo | 161 |
4 | TheScrasse | 160 |
5 | nor | 159 |
6 | maroonrk | 156 |
7 | SecondThread | 152 |
8 | pajenegod | 146 |
9 | BledDest | 144 |
10 | Um_nik | 143 |
How to reverse a queue in groups of size k without using extra space and in time O(n)?
Input format: [queue], [group size] input : 4 5 3 2 5 6 7 1, 3 output: 3 5 4 6 5 2 1 7
I know how to reverse a queue without using extra space but I am quite stuck here. Any help would be much appreciated?
Rev. | Lang. | By | When | Δ | Comment | |
---|---|---|---|---|---|---|
en3 | apnakaamkar | 2020-07-02 18:17:17 | 6 | Tiny change: '\nInput form' -> 'Input form' | ||
en2 | apnakaamkar | 2020-07-02 18:16:31 | 264 | |||
en1 | apnakaamkar | 2020-07-02 18:16:10 | 562 | Initial revision (published) |
Name |
---|