Product Development Engineer

You are given a string 'STR' containing lowercase English letters from a to z inclusive. Your task is to find all non-empty possible subsequences of 'STR'.

A Subsequence of a string is the one which is generated by deleting 0 or more letters from the string and keeping the rest of the letters in the same order.

Oasis visits a Florist Shop. Shop has N flowers each being of a specific type and every flower costs 1 unit.

You are given type of each flower in an array P = [p1,p2,...,pN]. If he buys a flower of type P’ , then he will get all flowers whose type lies between P’ to P’+4 (both inclusive) for free.

You need to find and print the price Oasis has to pay to buy all flowers.

You are given an integer ‘N’. Your task is to print the following pattern for the ‘N’ number of rows.

For Example:

Pattern for ‘N’ = 5:

The dots represent spaces.

Note:

‘N’ is always odd.

Are you comfortable with the location, why our comviva, why would you choose it over other companies, what are your expectations, favourite project and why, strength and weakness