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How to reverse a queue in groups of size k without using extra stack 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) |
