apnakaamkar's blog

By apnakaamkar, history, 4 years ago, In English

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?

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