I'm beginning to feel that one of the courses that I'm taking is useless. It's now almost left way and what the course finished is just to check whether 2 nodes are connected in a graph, i.e. called s-t connectivity. Instead of saving time, the course talks about saving space, e.g. iterating all the n nodes just takes log n number of bits... this method takes only n / log (log n) bits... etc. Or I can say, it's not my cup of tea. I'm been switching off in the last 3 lectures. I start not to follow the course material. Assignment is getting more difficult, or the assignment is getting more unrealistically 'tricky' that (to me) not a normal person would handle it. In the lab, more and more people starts to panic for the assignment. They started discussing it. But the more they discuss it, the more I don't want to finsih it. I only finished 1 1/2 question, 2 1/2 to go. People in the lab don't sound interested in walking to the peak again. So I decided to go up by myself tomorrow early in the morning. Mr BLOG