OJ Board

Of course it should be. It is one of the advantages of C. But pay attention the size of num struct is not 1byte. it is 4bytes.

I wanted to inquirea that is it possible to get a Runtime Error because of a big stack size. Yes, there is no actual limitation between the difference segments of a code, so increasing in stack unreasonably would corrupt another segment (it depends on the OS). If so what is the limit; how much stac...

Actually it depends of the problem statement. As far as I remember, every problem which wants the output in one line, you should print an end of line after each testcase.

By the way, I don't remember a problem which doesn't want a newline.

Obviously returning nothing was incorrect. Also there is no difference between "return" from main and exit. I suggest you believe in Judge and test your program. All of us has seen some weird WAs but after testing our source code we finally found the problem is in our codes not the judge.

6.Minimum circle enclosing n points->O(nlog n)+O(h^3),where h is the number of points on convex-hull. O(n) is optimal for this problem, but for all purposes, O(n log n) using furthest point voronoi diagram is sufficient. The center will be either a vertex or on an edge of the diagram. Does it mean ...

137 mf has described it.
688 Is a simple sweepline problem.
691 I tried it two years ago, but in vain. (may be the precision?!)
10084 needs clipping. since the polygon is convex, the clipping is very simple.
10095 I don't know, even I haven't read it before. I should think!

Your knowledge about some geometrical algorithm is good but you have to know that writing an geometrical program is not just knowledge, You should learn how your code covers all of the special cases which happen in almost of geometry problems. In the other words you have to have a good insight for s...

The e-mail address does not appear in the profile. Why? What if we want to send an e-mail to somebody. I think there should be an option for each one to select if he wants his e-mail appears in the profile.

To day I saw a very strange thing. I had gotten PE in 186,187. I didn't know what to do to correct them. But today I changed output part of code into famous printf(It was in C++) code and my code got AC. Here is my old version of output for 187: cout.setf(ios::fixed|ios::showpoint); cout.precision(2...

I followed the jurajz's hint and I got it. So according to jurajz`s instructions, we can reason this problem's judge-data is not correct. Because why we should eliminate trailing spaces? problem statement says we should divide the output into some lines which no one of them should be bigger than 60 ...

Yes, thank you very much. I got it. The point is we shouldn't print the trailing space even it exists in the input.

Thank you very much for your help. Because the problem statement says we should print the output in the same format as the input, I thought this line should be removed.

Could anybody test these inputs? I am getting PE. ^ is end of line. Inputs: 8 XXXXXXXXXXXX X X X X X X X X XXXXX X X X X X X * X X X X XXXXX X X X X X X X X XXXXXXXXXXXX __________ XXX X X * X __________ * __________ XXXXXXXXXX X X X XXXXXX X X X * X X XXXXXXXXXX __________ XXXXXXXXXXXXX X X * XXXXX...

Is any issue still to be answered? May I close the topic? The first post in this topic was made some suggestions. I don't know way this topic has been changed it course. It should have followed by some relevant posts. Anyway, I have another suggestion. Since most of us work with problem number inst...

The inputs are correct. Also your point is correct, because you should throw away the words bigger than 100! You should deduce it from the problem description.