To start writing and running Python programs locally on your device, you must have Python installed and an IDE (Integrated ...

Plus, special series and behind-the-scenes extras from Here & Now hosts Robin Young, Scott Tong and Deepa Fernandes with help from Producer Chris Bentley and the team at NPR and WBUR.

Listening to the news can feel like a journey. But 1A guides you beyond the headlines – and cuts through the noise. Let's get to the heart of the story, together – on 1A.

multiplication of size 2 by 2. And on the other hand complexity of bruteforce solution is O(n).