| # | User | Rating |
|---|---|---|
| 1 | tourist | 4009 |
| 2 | jiangly | 3823 |
| 3 | Benq | 3738 |
| 4 | Radewoosh | 3633 |
| 5 | jqdai0815 | 3620 |
| 6 | orzdevinwang | 3529 |
| 7 | ecnerwala | 3446 |
| 8 | Um_nik | 3396 |
| 9 | ksun48 | 3390 |
| 10 | gamegame | 3386 |
| # | User | Contrib. |
|---|---|---|
| 1 | cry | 166 |
| 2 | maomao90 | 163 |
| 2 | Um_nik | 163 |
| 4 | atcoder_official | 161 |
| 5 | adamant | 160 |
| 6 | -is-this-fft- | 158 |
| 7 | awoo | 157 |
| 8 | TheScrasse | 154 |
| 9 | nor | 153 |
| 9 | Dominater069 | 153 |
A Problem on Perfect Matching
You will be given a bipartite graph, each side have N nodes where N<=10^5. There will be M<=10^5 edges between these nodes. It is guranteed that the initial graph is given in such a way that the graph has exactly N matching. How many edges are there if I remove one of them the matching of the graph will be less than N? Here is the problem https://open.kattis.com/problems/justenoughbridges.
Any idea?
| Rev. | Lang. | By | When | Δ | Comment | |
|---|---|---|---|---|---|---|
| en2 |
|
FrozenBlood | 2019-11-07 10:33:25 | 13 | Tiny change: 'ghbridges.' -> 'ghbridges.\n\nAny idea?' | |
| en1 |
|
FrozenBlood | 2019-11-07 09:21:16 | 422 | Initial revision (published) |
