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Given two binary strings S and T of length N and a positive integer K. Initially, all characters of T are ‘0’. The task is… Read More The post Minimize hamming distance in Binary String by setting only one K size substring bits appeared first on GeeksforGeeks.

Given two strings S and T, the task is to merge these two strings by adding one character at a time from the beginning of… Read More The post Lexicographically largest possible by merging two strings by adding one character at a time appeared first on GeeksforGeeks.

Given a matrix mat[][] of size N×N where two elements of the matrix are ‘1’ denoting the coordinate of the rectangle and ‘0’ denotes the… Read More The post Find any possible two coordinates of Rectangle whose two coordinates are given appeared first on GeeksforGeeks.

That was reasonable 20 years ago where the fastest storage media was a diskette but now we have ssd’s and I bet that even oldest sata drives are faster than the old pc100 ram but we still need ram and not just ram but super fast modern ram to solely […]

Sometimes my voip provider shuts down service without ending calls which are in progress (these calls are incoming to my server and they are coming to queue). So calls are never gracefully finished, I never get BYE and I have my peers in queue keep being in “in call” state […]

I’m trying to make a POS thermal printer work with linux. As far as I understand it, I can send data to print directly to the printer throgh a port – it’s an RS232 with USB adapter. It gets connected fine, detected as a pl2303 converter and shown to be […]