洛谷-P8162 让我们赢得选举 题解 - xiaoniu142857
Solution \(N\le 500\),我们需要 \(O(N^3)\) 的算法。 直接状压 dp 至少 \(O(2^N)\),我们一定有大量最优解的性质没有找到。 为了方便,约定一个州有三种状态: B 类点:演讲至 \(B_i\) 小时,同时获得选票和协作者...
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Positive sign for trustworthiness
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Site hasn't accumulated trust signals yet
Found 1 news references. Media coverage indicates legitimacy and public awareness.
Solution \(N\le 500\),我们需要 \(O(N^3)\) 的算法。 直接状压 dp 至少 \(O(2^N)\),我们一定有大量最优解的性质没有找到。 为了方便,约定一个州有三种状态: B 类点:演讲至 \(B_i\) 小时,同时获得选票和协作者。 A 类点:演讲至 \(A...
Read article| Logo | Technology | Description | Category | Popularity | First Seen |
|---|---|---|---|---|---|
| Uncategorized | Unknown |
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| Domain | IP Address | Country | ISP | City | Postal Code |
|---|---|---|---|---|---|
| ns3.inwx.eu | 45.87.158.53 | Germany | Unknown | ||
| ns.inwx.de | 192.174.68.104 | Austria | Unknown | ||
| ns2.inwx.de | 176.97.158.104 | Austria | Unknown |
| Domain | IP Address | Country | ISP | City | Postal Code |
|---|---|---|---|---|---|
ns3.inwx.eu | 45.87.158.53 | Germany | Unknown | ||
ns.inwx.de | 192.174.68.104 | Austria | Unknown | ||
ns2.inwx.de | 176.97.158.104 | Austria | Unknown |
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This could indicate a simple site structure or restricted enumeration
No related websites were discovered for this domain
This indicates an isolated or independent web presence
No subdomains or related websites were discovered for this domain
This indicates an isolated or simple web presence
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{
"title": "\u6d1b\u8c37-P8162 \u8ba9\u6211\u4eec\u8d62\u5f97\u9009\u4e3e \u9898\u89e3 - xiaoniu142857",
"snippet": "Solution \\(N\\le 500\\)\uff0c\u6211\u4eec\u9700\u8981 \\(O(N^3)\\) \u7684\u7b97\u6cd5\u3002 \u76f4\u63a5\u72b6\u538b dp \u81f3\u5c11 \\(O(2^N)\\)\uff0c\u6211\u4eec\u4e00\u5b9a\u6709\u5927\u91cf\u6700\u4f18\u89e3\u7684\u6027\u8d28\u6ca1\u6709\u627e\u5230\u3002 \u4e3a\u4e86\u65b9\u4fbf\uff0c\u7ea6\u5b9a\u4e00\u4e2a\u5dde\u6709\u4e09\u79cd\u72b6\u6001\uff1a B \u7c7b\u70b9\uff1a\u6f14\u8bb2\u81f3 \\(B_i\\) \u5c0f\u65f6\uff0c\u540c\u65f6\u83b7\u5f97\u9009\u7968\u548c\u534f\u4f5c\u8005\u3002 A \u7c7b\u70b9\uff1a\u6f14\u8bb2\u81f3 \\(A...",
"source": "Cnblogs.com",
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