This is a screencast+facecam from Google Code Jam Round 2. Top 1000 competitors will advance to the next round. Sounds easy but I'm still close to messing this up by trying to solve the hardest problem instead of testing the previous ones. Contest link: and my codes on github:
Subscribe for more educational videos on algorithms, coding interviews and competitive programming.
- Github repository:
- Live streams on 2nd YT channel and on Twitch: &
- FB and Twitter: &
- Frequently Asked Questions: