Keypad code recursively (mobuile phone pattern)

#1


giving first case run time error

#2

Hi @vikashkmr519,
Please optimize your code for string of length one like for example if the test case is ‘5’ .

#3

https://ide.codingblocks.com/s/139819 this is optimised code not running

#4

It is not optimised … check for 5 as input like i said in above reply … your code gives runtime error

#5

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