Hi ,
I solved A1 like everybody else but now I have problems with A2 and A3. My main idea is not that special, try every number for P and generate all possible q and stop if you enter in the circle with map, so that idea is O(N^2) and that is not good. Can anyone help me and say some suggestion for that problem.
Task link
| # | User | Rating |
|---|---|---|
| 1 | ecnerwala | 3649 |
| 2 | Benq | 3581 |
| 3 | orzdevinwang | 3570 |
| 4 | Geothermal | 3569 |
| 4 | cnnfls_csy | 3569 |
| 6 | tourist | 3565 |
| 7 | maroonrk | 3531 |
| 8 | Radewoosh | 3521 |
| 9 | Um_nik | 3482 |
| 10 | jiangly | 3468 |
| # | User | Contrib. |
|---|---|---|
| 1 | maomao90 | 174 |
| 2 | awoo | 164 |
| 3 | adamant | 162 |
| 4 | TheScrasse | 159 |
| 5 | nor | 158 |
| 6 | maroonrk | 156 |
| 7 | -is-this-fft- | 151 |
| 8 | SecondThread | 147 |
| 9 | orz | 146 |
| 10 | pajenegod | 145 |
Its solution for a(1,2,3,4,5,6)
Can you give me a little bit more details.
writer of this solution is PrinceOfPersia , you can ask him :)