Please help why is this wrong?

general
1

https://www.codechef.com/viewsolution/34249855

2

Try CFHEF

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3

Sir, can you please explain this question i am not able to understand this question ?

4

i am not able to understand this question properly it will be a great help if you kindly explain this problem

5

in simple term it is asking in how many ways you can remove CHEF

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6

You have to count max no of “CHEF” occur in string.

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