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Acquisition
2024-07-29
P2900 [USACO08MAR] Land Acquisition G
P2900[USACO08MAR]LandAcquisitionG传送门思路:先将土地按照长\(H\)排序从后往前遍历如果有出现\(H[i]\leH[j]\\text{and}\W[i]\leW[j]\)则这块土地是没有贡献的(\(i\)与\(j\)拼单)处理完之后H从小到大有序,W从大到小有序方程:\(f[i]=f[j-1]+max(h[k])*