I'm quite poor at solving GRAPHIC problems, like shortest paths, maximum flow, etc.
I don't think I'm patient enough to read or study the algorithm in it ...
Luckily, I haven't run across GRAPHIC problems in important contests...
In a month, it's the National Olympiad Informatics (Province)-->NOIP contests, I'm afraid that there will be a problem like that...
Can you give me some suggestions?
Algorithms in graphic is very important. You must be skilled at them and try different kinds of problems.
You can just learn and understand them repeatedly.
Read more, learn more=)