We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
what exactly do you mean by functional approach? I mean if you mean just breaking code into different methods such that one method does one job then we can use Hashmap in that way also. But other than that are there any serious issues in using a Hashmap instead of char array as discussed in the editorial?
Cookie support is required to access HackerRank
Seems like cookies are disabled on this browser, please enable them to open this website
Sparse Arrays
You are viewing a single comment's thread. Return to all comments →
what exactly do you mean by functional approach? I mean if you mean just breaking code into different methods such that one method does one job then we can use Hashmap in that way also. But other than that are there any serious issues in using a Hashmap instead of char array as discussed in the editorial?