HI All , problem from a contest hosted by my university .
here it is (http://a2oj.com/p.jsp?ID=282) .
any idea how to solve it .
thanks .
HI All , problem from a contest hosted by my university .
here it is (http://a2oj.com/p.jsp?ID=282) .
any idea how to solve it .
thanks .
| # | User | Rating |
|---|---|---|
| 1 | jiangly | 3810 |
| 2 | Benq | 3676 |
| 3 | Kevin114514 | 3655 |
| 4 | maroonrk | 3463 |
| 5 | strapple | 3390 |
| 6 | Um_nik | 3387 |
| 7 | tourist | 3384 |
| 8 | heuristica | 3322 |
| 9 | turmax | 3319 |
| 10 | jiangbowen | 3291 |
| # | User | Contrib. |
|---|---|---|
| 1 | Qingyu | 155 |
| 2 | nik_exists | 150 |
| 2 | maspy | 150 |
| 4 | Um_nik | 143 |
| 5 | AmShZ | 141 |
| 6 | Errichto | 139 |
| 7 | adamant | 137 |
| 8 | maroonrk | 134 |
| 9 | BledDest | 132 |
| 10 | qwexd | 129 |
| Name |
|---|



Sort problems with operator Less: s2 * d1 < s1 * d2
if we solve p1 first: p1 — s1 * d1 + p2 — s2 * (d1 + d2)
if we solve p2 first: p2 — s2 * d2 + p1 — s1 * (d1 + d2)
open braces.