PRINT ALL PATHS +========+ Time: 1 hour - 2 hours Difficulty: Medium Languages: Any +========+ Given a directed graph and a source vertex, implement a function that prints all the paths from source vertex to every other vertex in the graph. +========+ Please answer to this message with your solution :)
PRINT ALL PATHS +========+ Time: 1 hour - 2 hours Difficulty: Medium Languages: Any +========+ Given a directed graph and a source vertex, implement a function that prints all the paths from source vertex to every other vertex in the graph. +========+ Please answer to this message with your solution :)
BY Programming Challenges
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Telegram hopes to raise $1bn with a convertible bond private placement
The super secure UAE-based Telegram messenger service, developed by Russian-born software icon Pavel Durov, is looking to raise $1bn through a bond placement to a limited number of investors from Russia, Europe, Asia and the Middle East, the Kommersant daily reported citing unnamed sources on February 18, 2021.The issue reportedly comprises exchange bonds that could be converted into equity in the messaging service that is currently 100% owned by Durov and his brother Nikolai.Kommersant reports that the price of the conversion would be at a 10% discount to a potential IPO should it happen within five years.The minimum bond placement is said to be set at $50mn, but could be lowered to $10mn. Five-year bonds could carry an annual coupon of 7-8%.
How Does Bitcoin Mining Work?
Bitcoin mining is the process of adding new transactions to the Bitcoin blockchain. It’s a tough job. People who choose to mine Bitcoin use a process called proof of work, deploying computers in a race to solve mathematical puzzles that verify transactions.To entice miners to keep racing to solve the puzzles and support the overall system, the Bitcoin code rewards miners with new Bitcoins. “This is how new coins are created” and new transactions are added to the blockchain, says Okoro.
