Phone keypad problem?

#1

phone keypad problem ? is time complexity the same without recursion?

#2

hi @mehulbhandari358 can you share your approach without recursion?

#3

i have not written the code. but it is simply to iterate over the two strings

#4

@mehulbhandari358 you have to generate all the possible combinations, I dont see how that can be done using simple for loops. It’d be great if you can share the pseudo-code/ algo/ code anything at all

#5

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