Solve with US - Week 2 (CT)

Intro https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY 0:00 8:20 Problem 1 on scores dataset https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=500 8:20 26:51:00 Problem 2 on words dataset https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=1611 26:51:00 59:30:00 Problem 3 on pseudocode https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=3570 59:30:00 1:06:43 Problem 4 on pseudocode https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=4003 1:06:43 1:18:22 Problem 5 on pseudocode https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=4702 1:18:22 1:37:50 Problem 6 on scores dataset https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=5870 1:37:50 2:02:15 Problem 7 on scores dataset https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=7335 2:02:15 2:12:51 Technical Glitch- Ending https://youtu.be/JLea84tV0h4?list=PLZ2ps__7DhBafl7je6SmrUcm8np-0BQEY&t=7971 2:12:51 3:39:09