BFS +========+ Time: 30 minutes - 1 hour Difficulty: Easy Languages: Any +========+ Given a graph represented by an adjacency list, implement a function that performs a breadth-first search of the graph, and returns a list of the visited nodes. +========+ Please answer to this message with your solution 🙂
BFS +========+ Time: 30 minutes - 1 hour Difficulty: Easy Languages: Any +========+ Given a graph represented by an adjacency list, implement a function that performs a breadth-first search of the graph, and returns a list of the visited nodes. +========+ Please answer to this message with your solution 🙂
BY Programming Challenges
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Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.
