sample input
34
sample output
vidhi
divyam
sneha
how i am not getting. please explain.
Smart keypad advanced
have a look at your phone keypad ( or the keypad used in old phones )
3 contains letters d,e,f
4 contains letters g,h,i
since divyam contains d(see 3) and i(see 4) it is a valid string and should be printed
also, sneha contains e(see 3) and h(see 4) it is also valid.
for 34
senah is valid string or not ??
i think it is valid because it contain e(see 3) and h(see 4).
only different is ‘e’ and ‘h’ are not consecutive.
what’is answer is it valid or not.
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