| № | Пользователь | Рейтинг |
|---|---|---|
| 1 | tourist | 3690 |
| 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 |
| Страны | Города | Организации | Всё → |
| № | Пользователь | Вклад |
|---|---|---|
| 1 | maomao90 | 174 |
| 2 | awoo | 164 |
| 3 | adamant | 163 |
| 4 | TheScrasse | 159 |
| 5 | nor | 157 |
| 6 | maroonrk | 155 |
| 7 | -is-this-fft- | 152 |
| 8 | Petr | 146 |
| 8 | orz | 146 |
| 10 | BledDest | 145 |
I'm getting WA in this 449B this is my submission
i implemented the dijkstra's algorithm to find shortest path between the capital and each city , and the result is stored in dist[] .
could anyone point out the problem , or tell me if my idea is wrong ??
Did you considered that maybe the shortest path between capital and a city will use one train route and some other roads?
No because the statement inform that train's routes can only connect a city and the capital directly and not 2 cities .
The shortest path between 1 and X could be a train route between 1 and Y and then a path(the shortest path) between Y and X...
i got it , i will work on that . Thanks !!