[{"id":"14896977","video_id":"2c65MfH3RL4","title":"coursera - Design and Analysis of Algorithms I - 2.3 Big Omega and Theta","start":"395","url":"https:\/\/www.learnthat.org\/dictionary\/video_popup\/14896977\/53300","thumb":"https:\/\/img.youtube.com\/vi\/2c65MfH3RL4\/1.jpg"}]