I tried to search sth, but no result found. I tried to search sth else, the same result, but I knew there are relevant blogs in CF. Here is an example:
Sorry for my bad English :)
# | User | Rating |
---|---|---|
1 | tourist | 3757 |
2 | jiangly | 3647 |
3 | Benq | 3581 |
4 | orzdevinwang | 3570 |
5 | Geothermal | 3569 |
5 | cnnfls_csy | 3569 |
7 | Radewoosh | 3509 |
8 | ecnerwala | 3486 |
9 | jqdai0815 | 3474 |
10 | gyh20 | 3447 |
# | User | Contrib. |
---|---|---|
1 | maomao90 | 171 |
2 | awoo | 165 |
3 | adamant | 164 |
4 | TheScrasse | 159 |
5 | maroonrk | 155 |
6 | nor | 154 |
7 | -is-this-fft- | 152 |
8 | Petr | 147 |
9 | orz | 146 |
10 | pajenegod | 145 |
I tried to search sth, but no result found. I tried to search sth else, the same result, but I knew there are relevant blogs in CF. Here is an example:
Sorry for my bad English :)
Hi;
can you help me with this problem?:
We have DAG with n vertices and m edges. We have q queries, each query has two integers v[i] and u[i], determine for each query that if there is a path starting at v[i] and finishing at u[i].
n, m, q <= 1e5
thanks, and sorry for my bad English. (:
Name |
---|