def main(): n = int(raw_input()) arr = map(int, raw_input().strip().split()) for i in range(n): cutNum = 0 minValue = min(arr) for _ in range(n): if 0 < arr[_] < 1001: arr[_] -= minValue cutNum += 1 if arr[_] <= 0: # 使不合适的值,脱衣循环 arr[_] = 1001 if…

问题 : cut sticks 时间限制: 1 Sec  内存限制: 128 MB 题目描述 George took sticks of the same length and cut them randomly until all parts became at most 20 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had origina…

http://acm.hdu.edu.cn/showproblem.php?pid=1455 http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&page=show_problem&problem=243 uva开头描述: 307 - Sticks Time limit: 3.000 seconds hduoj 开头描述: E - Sticks Time Limit:3000MS     Memo…

Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long they were original…

Rikka with wood sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 600    Accepted Submission(s): 169 Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situa…

Sticks Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1455 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to…

题目传送门 /* 题意:若干小木棍,是由多条相同长度的长木棍分割而成,问最小的原来长木棍的长度: DFS剪枝:剪枝搜索的好题!TLE好几次,终于剪枝完全! 剪枝主要在4和5:4 相同长度的木棍不再搜索:5 若新的搜索连第一条都没组合出来,直接break: 详细解释:http://blog.csdn.net/lyy289065406/article/details/6647960 http://www.cnblogs.com/devil-91/archive/2012/08/03/2621787.…

Sticks Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 126238   Accepted: 29477 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the or…

Sticks Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 125918   Accepted: 29372 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the or…

Sticks Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 110416   Accepted: 25331 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the or…

Sticks Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 127771   Accepted: 29926 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the or…

Sticks(Central Europe 1995) Time Limit:1000MS     Memory Limit:10000KB     64bit IO Format:%I64d & %I64u Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return stic…

  Cutting Sticks  You have to cut a wood stick into pieces. The most affordable company, The Analog Cutting Machinery, Inc. (ACM), charges money according to the length of the stick being cut. Their procedure of work requires that they only make one…

题目描述: Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long they were or…

George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long they were originally. Please h…

Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 14667    Accepted Submission(s): 4517 Problem Description George took sticks of the same length and cut them randomly until all parts beca…

题目链接:http://poj.org/problem?id=1011 Sticks Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 154895   Accepted: 37034 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now…

Sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 8839    Accepted Submission(s): 2623 Problem Description George took sticks of the same length and cut them randomly until all parts became…

George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long they were originally. Please h…

Description    Cutting Sticks  You have to cut a wood stick into pieces. The most affordable company, The Analog Cutting Machinery, Inc. (ACM), charges money according to the length of the stick being cut. Their procedure of work requires that they o…

Sticks 时间限制:3000 ms  |  内存限制:65535 KB 难度:5   描述 George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had origin…

Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long they were original…

Problem Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long they were…

UVA 10003 Cutting Sticks+区间DP 纵有疾风起 题目大意 有一个长为L的木棍,木棍中间有n个切点.每次切割的费用为当前木棍的长度.求切割木棍的最小费用 输入输出 第一行是木棍的长度L,第二行是切割点的个数n,接下来的n行是切割点在木棍上的坐标. 输出切割木棍的最小费用 前话-区间dp简单入门 区间dp的入门下面博客写的非常好,我就是看的他们博客学会的,入门简单,以后的应用就得靠自己了. https://blog.csdn.net/qq_41661809/article/d…

[题目描述] George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long they were originally. P…

剪枝算法 大概理解是通过分析问题,发现一些判断条件,避免不必要的搜索.通常应用在DFS 和 BFS 搜索算法中:剪枝策略就是寻找过滤条件,提前减少不必要的搜索路径. 问题描述 George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but…

Sticks Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 128734   Accepted: 30173 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the or…

poj1011 Sticks 题目连接: poj1011 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally an…

Sticks Problem Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the original state, but he forgot how many sticks he had originally and how long the…

Rikka with wood sticks Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1166    Accepted Submission(s): 356 Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situ…