版权声明:本文为博主原创文章,未经博主同意不得转载. vasttian https://blog.csdn.net/u012860063/article/details/34805369 转载请注明出处:http://blog.csdn.net/u012860063 题目链接:id=3253" rel="nofollow">http://poj.org/problem?id=3253 Description Farmer John wants to repair a s…

题目大意: 输入N ( 1 ≤ N ≤ 20,000 ) :将一块木板分为n块 每次切割木板的开销为这块木板的长度,即将长度为21的木板分为13和8,则开销为21 接下来n行描述每块木板要求的长度Li ( 1 ≤ Li ≤ 50,000 ) 木板长度恰好等于各段木板长之和 Sample Input 3858 Sample Output 34 挑战上的一个奇妙的贪心的方法 #include <bits/stdc++.h> #define ll long long using namespace…

题目链接:http://poj.org/problem?id=3253 Fence Repair Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 61005   Accepted: 20119 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and fi…

POJ 3253 Fence Repair (优先队列) Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needsN (1 ≤ N ≤ 20,000) planks of wood, each having some integer lengthLi (1 ≤ Li ≤ 50,000) units. He the…

Fence Repair Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 51411   Accepted: 16879 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000)…

poj 3253 Fence Repair 优先队列 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000) planks of wood, each having some integer length Li (1 ≤ Li ≤ 50,000) u…

Fence Repair Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000) planks of wood, each having some integer length Li (1 ≤ Li ≤ 50,000) units. He then purchases a…

Fence Repair Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 25274   Accepted: 8131 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000)…

Fence Repair Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 67319   Accepted: 22142 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000)…

Fence Repair Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 53645   Accepted: 17670 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000)…