Asked Sep 5, 2019
  1. Count the number of strings of m 0s and n 1s that have exactly k blocks of consecutive 1s.


Expert Answer

Step 1

It is required to obtain the number of binary strings of total length m+n, each string having exactly k blocks of consecutive 1's 

Step 2

Between any two blocks of consecutive 1's , a 0 must appear (necessarily). As there are exactly k blocks, there are k-...

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