№ | Пользователь | Рейтинг |
---|---|---|
1 | tourist | 3803 |
2 | jiangly | 3707 |
3 | Benq | 3627 |
4 | ecnerwala | 3584 |
5 | orzdevinwang | 3573 |
6 | Geothermal | 3569 |
6 | cnnfls_csy | 3569 |
8 | Radewoosh | 3542 |
9 | jqdai0815 | 3532 |
10 | gyh20 | 3447 |
Страны | Города | Организации | Всё → |
№ | Пользователь | Вклад |
---|---|---|
1 | awoo | 163 |
2 | adamant | 161 |
2 | maomao90 | 161 |
4 | maroonrk | 152 |
5 | -is-this-fft- | 151 |
6 | nor | 150 |
7 | atcoder_official | 147 |
8 | SecondThread | 146 |
8 | TheScrasse | 146 |
10 | Petr | 145 |
Hello there :)
In past contest(Codeforces Round #519 by Botan Investments) in Problem D i wanted to hack a solution and i wrote a code that make a text file and when i submitted that file, I found that it can't be more than 256 KB so i wrote this (My code) code for generating test and i get this error Validator 'validator.exe' returns exit code 3 [FAIL Expected EOLN (stdin)]
. I don't have any idea what is it, so could you help me?
I was thinking on a problem and i figure out an interesting problem that i can't solve it so could you help me?
We have an undirected weighted graph and Q queries. Each query has two vertices u and v. For each query erase all of edges between one of the path from v to u, so that sum of all weight of edges that has been erased from all queries become maximized.
I have no idea about time complexity, so there is no limit for n and Q. And if you have seen this problem before please give me the URL.
Thanks. :)
UPD : We want that sum of all queries become minimized.
Название |
---|