Wooden Sticks [POJ1065] [DP]】的更多相关文章

Description 有N根木棍等待处理.机器在处理第一根木棍时需要准备1分钟,此后遇到长宽都不大于前一根木棍的木棍就不需要时间准备,反之则需要1分钟重新准备.比如木棍按照(3,3).(1,3).(1,4).(2,3)的顺序进入,共需要准备3分钟 Input 第一行是T,表示测试数据个数.测试数据的第一行是N(1 <= N <= 5000)此后一行是 l1 , w1 , l2 , w2 ,..., ln , wn......长宽都小于10000 Output 每个一行,表示最短准备时间 Sa…
Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 22000    Accepted Submission(s): 8851 Problem Description There is a pile of n wooden sticks. The length and weight of each stick ar…
排序后贪心或根据第二关键字找最长下降子序列 #pragma comment(linker, "/STACK:1024000000,1024000000") #include<cstdio> #include<cstring> #include<cstdlib> #include<algorithm> #include<iostream> #include<sstream> #include<cmath>…
Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 9541    Accepted Submission(s): 3917 Problem Description There is a pile of n wooden sticks. The length and weight of each stick ar…
嘤嘤嘤,实习半年多的小蒟蒻的第一篇博客(题解) 英文的: There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking machine in one by one fashion. It needs some time, called setup time, for the m…
                                                   Wooden Sticks 题意:有一台机器处理木材,最开始需要一分钟准备,如果后面处理的木材比前面处理的木材更长更重,则不需要准备时间,否则需要分钟准备时间. 思路:按长度排序然后求重量的一个最长单减子序列就好了. struct node { int x,y; }a[N]; int b[N]; int cmp(node a,node b) { if(a.x!=b.x) return a.x<b…
Wooden Sticks Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 16262 Accepted: 6748 Description There is a pile of n wooden sticks. The length and weight of each stick are known in advance. The sticks are to be processed by a woodworking ma…
Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11627    Accepted Submission(s): 4807 Problem Description There is a pile of n wooden sticks. The length and weight of each stick a…
◇例题·IV◇ Wooden Sticks 借鉴了一下 Candy? 大佬的思路 +传送门+ (=^-ω-^=) 来源:+POJ 1065+ ◆ 题目大意 有n个木棍以及一台处理木棍的机器.第i个木棍用二元组 (li,wi) 表示,li 为它的长度,wi 为它的重量. 机器可以连续处理木棍{a[1],a[2]...a[m]}当且仅当对于每一个i(1≤i<m) la[i]<la[i+1] 且 wa[i]<wa[i+1] .机器连续处理木棍的时间是1单位.你需要将这些木棍按一定顺序在机器中处…
Wooden Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15564    Accepted Submission(s): 6405 Problem Description There is a pile of n wooden sticks. The length and weight of each stick a…