317 efficient solutions to HackerRank problems. Contribute to RodneyShag/HackerRank_solutions development by creating an account on GitHub.

An electronically scannable phased array antenna architecture is proposed with a drastically reduced number of active antenna elements. The proposed approach is based on the concept of Huygens’ ...

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Clinical significance. There has been little interest in selenium in clinical medicine. Overt selenium deficiency and toxic effects are rare. An endemic cardiomyopathy caused by coxsackievirus 3B, ...