CF1575I Illusions of the Desert】的更多相关文章

[poj2728]Desert King 题意 最优比率生成树. http://blog.csdn.net/ophunter_lcm/article/details/10113817 分析 Dinkelbach算法,通过迭代的思想进行参数搜索. 每一次的参数搜索,求出来的最小生成树又会生成一个更优的参数,然后用新的参数继续搜...以此类推. 为什么生成的参数会更优? 这是因为我们要最小化\(\sum C\over \sum D\),我们设答案为\({\sum C\over \sum D}<L\)…
题目链接: Desert Time Limit: 2000/1000 MS (Java/Others)     Memory Limit: 65535/32768 K (Java/Others) Problem Description   A tourist gets lost in the desert with n liters of water. He drinks positive integer units of water each day. Write a program to c…
http://poj.org/problem?id=2728 Desert King Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 18595   Accepted: 5245 Description David the Great has just become the king of a desert country. To win the respect of his people, he decided to b…
Description David the Great has just become the king of a desert country. To win the respect of his people, he decided to build channels all over his country to bring water to every village. Villages which are connected to his capital village will be…
Desert King Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 22717   Accepted: 6374 Description David the Great has just become the king of a desert country. To win the respect of his people, he decided to build channels all over his coun…
Desert King Time Limit: 3000MS   Memory Limit: 65536K Total Submissions: 20978   Accepted: 5898 [Description] David the Great has just become the king of a desert country. To win the respect of his people, he decided to build channels all over his co…
David the Great has just become the king of a desert country. To win the respect of his people, he decided to build channels all over his country to bring water to every village. Villages which are connected to his capital village will be watered. As…
Desert King Time Limit: 3000MS   Memory Limit: 65536K Total Submissions:29775   Accepted: 8192 Description David the Great has just become the king of a desert country. To win the respect of his people, he decided to build channels all over his count…
含[最小生成树Prim]模板. Prim复杂度为$O(n^2),适用于稠密图,特别是完全图的最小生成树的求解.   Desert King Time Limit: 3000MS   Memory Limit: 65536K Total Submissions:31622   Accepted: 8670 Description David the Great has just become the king of a desert country. To win the respect of h…
Survival of Desert Life 沙漠生命的延续 ① Some desert animals can survive the very strong summer heat and dryness because they have very unusual characteristics.The camel,℃.In addition,it can drink an enormous amount of water ℃.Therefore,they must find some…