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A palindrome-related question along with some encryption theory - try to convert a string to a palindrome where in each iteration the cost of changing a certain letter is the "distance" of the letter from the target letter, and we have two distances - we can go "backward" in the alphabet and we can go "forward" - were we can cyclically think of the alphabet.
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Junior Software Engineer

Interviewed at Sisense

3★
Feb 17, 2025

A palindrome-related question along with some encryption theory - try to convert a string to a palindrome where in each iteration the cost of changing a certain letter is the "distance" of the letter from the target letter, and we have two distances - we can go "backward" in the alphabet and we can go "forward" - were we can cyclically think of the alphabet.

What does virtual keyword represent in C++? Write a program which prints all the prime numbers lower than a given number. Given a 1024 storey building and a toy, what is the minimum number of throws to find out the storey at which if the toy is dropped, it won't break.
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Junior Software Engineer

Interviewed at HARMAN

3.8★
Aug 28, 2018

What does virtual keyword represent in C++? Write a program which prints all the prime numbers lower than a given number. Given a 1024 storey building and a toy, what is the minimum number of throws to find out the storey at which if the toy is dropped, it won't break.

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