Doing hackerrank python challenges regularly makes you a better problem solver. Using the HackerRank community can give you ...

(C1) The output should contain only those NxN patterns of pixels that are present in the input. (Weak C2) Distribution of NxN ... and in the end we have a completely observed state, the wave function ...

Python’s new template strings ... Instead, we do something with their contents by applying a function or class method. A t-string object contains different sub-objects we can iterate through ...