Which algorithm is used by hike to encrypt it’s .backup file? And can we convert it into a plain text?

How do I solve this problem of Codeforces?

Is there a data structure with exponential space complexity?

If the DFT of a complex sequence x(n)=g(n)+j h(n) is given by X(k), then what is the DFT of g(n)?

How can I develop an algorithm in Android to find a path on Google Maps that avoids the KML polygons?

What is a moving average, and algorithmically, how is such a set calculated?

Is there an efficient (relative to enumerating all possibilities) way of finding all convex partitions of orthogonal grids?

What is an appropriate image detection algorithm for detecting corrosion/rust?

Has LinkedIn Publisher changed its algorithm?

Which machine learning algorithms can be used in car games or games like Subway Surfers?

What are the most effective direction finding algorithms for wideband signals using non-uniform linear arrays?

How do I match profiles in a social network’s data graph (Facebook & Twitter) using a graph matching algorithm?

How do I make the intermediate variables in the ODE 45 function stored in the workspace in the form of an array?

Can every recursive solution be transformed to an iterative solution?

What is the most elegant piece of code you can write in your favorite programming language that prints the numbers from 100 to 200?

What does a person have to specifically study when he does a PhD in Algorithms? I know there is involvement of algorithms in Networks, ML, DM, etc.

Why don’t we add a state in explored set as soon as we add it to frontier in BFS?

Is there an app that creates ringtones from an algorithm?

How can I develop an algorithm in Android to find a path on Google maps which does not intersect KML polygons?

How is string matching done in SQL?