Could we please fix the images of 578B
It makes solving the problem impossible.
Thank you.
Edit: it started to show sometimes.
# | User | Rating |
---|---|---|
1 | tourist | 4009 |
2 | jiangly | 3831 |
3 | Radewoosh | 3646 |
4 | jqdai0815 | 3620 |
4 | Benq | 3620 |
6 | orzdevinwang | 3529 |
7 | ecnerwala | 3446 |
8 | Um_nik | 3396 |
9 | gamegame | 3386 |
10 | ksun48 | 3373 |
# | User | Contrib. |
---|---|---|
1 | cry | 164 |
1 | maomao90 | 164 |
3 | Um_nik | 163 |
4 | atcoder_official | 160 |
5 | -is-this-fft- | 158 |
6 | awoo | 157 |
7 | adamant | 156 |
8 | TheScrasse | 154 |
8 | nor | 154 |
10 | Dominater069 | 153 |
Could we please fix the images of 578B
It makes solving the problem impossible.
Thank you.
Edit: it started to show sometimes.
Hello everyone. Good day for solving some problems, isn't it?
Unfortunately I am getting a denial of judgement error. As far as I understand, the problem is at the server.
Here is my submission: http://codeforces.net/contest/311/submission/12799612
Is there anything I can do? Or should I wait for the admins?
Thanks in advance, and sorry for the noob questions.
P.S: fixed now, thanks.
I have just solved this great problem: http://codeforces.net/problemset/problem/429/A
I have solved the problem by using DFS on the given tree, like most others did, and like the editorial suggests.
As I was coding the solution, I was sure that I would get a stack-overflow, and then I would reimplement the solution using BFS. But I did not..
In the problem, it is very possible that the tree is a path (a unary tree where each node has at most one child), and its depth could be 10^5. In fact the test case #2 is a path.
A stack of depth 10^5 should be an overflow right? I have not used any linker settings to increase the stack size.
So what I'm wondering is: is it just a missing test case? Or does codeforces compilers do something special so that we don`t get a stack overflow even at depth 10^5?
I`m wondering this, because lots of times, it is easier to code the recursive DFS solution than iterative BFS solution. If possible I wish not to care about the stack-overflows.
Thank you in advance.
body of unoriginal first post
Name |
---|