I am now between jobs and want to broaden my knowledge a little bit. And one day I came across CS50 – The Introduction to the Computer Science Course on edx.org. I registered and have got quite a lot of fun writing the codes. The moment when I check my codes with check50 (a testing tool in the course) and it gives me this green ” 🙂 “, I feel like I can change the world. =)))

Here is all of my answers to the problem sets in the course. I want to publish them just to remind me that I can do anything I thought I couldn’t. Stay strong myself! 🙂