on Thursday

I've prepared for this Saturday's coding exam. I didn't implement. Instead of that, I think about the solution. 

Looking back, when I found the solution, I could implement. But when I couldn't fine the solution, I couldn't implement. 

Of course, there's often time when I found some way but I faced complex debugging issue so, I couldn't solve that problem at the end. 

At that time, I should consider unit testing. When taking an exam, it's very important the program should be hung. 

Can I take an exam well? If you think you should pass surely, it became a big burden and stressful. In fact, as you barely pass the previous exam, the possibility is not so high. Take it easy. Don't hurry up. When confronting kind of puzzle problem, I am embarrassed because there seems to be no solution. But I should remember that if the problem is difficult to me, it may be so to others.

If you have concern about that, it's natural. But in fact, it's not problem although you will not pass. Just enjoy. About your not solved puzzle problem, often think about that whenever you have time. 

Many person has uncertain future. Yes. Just go your way. There will be ways always. 

Ok. Now is the time to start English again. In large respect, English is all.