编程练习:Biorhythms
来源:互联网 发布:淘宝网绣花鞋布鞋 编辑:程序博客网 时间:2024/06/11 01:03
http://poj.org/problem?id=1006
Description
Some people believe that there are three cycles in a person's life that start the day he or she is born. These three cycles are the physical, emotional, and intellectual cycles, and they have periods of lengths 23, 28, and 33 days, respectively. There is one peak in each period of a cycle. At the peak of a cycle, a person performs at his or her best in the corresponding field (physical, emotional or mental). For example, if it is the mental curve, thought processes will be sharper and concentration will be easier.
Since the three cycles have different periods, the peaks of the three cycles generally occur at different times. We would like to determine when a triple peak occurs (the peaks of all three cycles occur in the same day) for any person. For each cycle, you will be given the number of days from the beginning of the current year at which one of its peaks (not necessarily the first) occurs. You will also be given a date expressed as the number of days from the beginning of the current year. You task is to determine the number of days from the given date to the next triple peak. The given date is not counted. For example, if the given date is 10 and the next triple peak occurs on day 12, the answer is 2, not 3. If a triple peak occurs on the given date, you should give the number of days to the next occurrence of a triple peak.
Since the three cycles have different periods, the peaks of the three cycles generally occur at different times. We would like to determine when a triple peak occurs (the peaks of all three cycles occur in the same day) for any person. For each cycle, you will be given the number of days from the beginning of the current year at which one of its peaks (not necessarily the first) occurs. You will also be given a date expressed as the number of days from the beginning of the current year. You task is to determine the number of days from the given date to the next triple peak. The given date is not counted. For example, if the given date is 10 and the next triple peak occurs on day 12, the answer is 2, not 3. If a triple peak occurs on the given date, you should give the number of days to the next occurrence of a triple peak.
Input
You will be given a number of cases. The input for each case consists of one line of four integers p, e, i, and d. The values p, e, and i are the number of days from the beginning of the current year at which the physical, emotional, and intellectual cycles peak, respectively. The value d is the given date and may be smaller than any of p, e, or i. All values are non-negative and at most 365, and you may assume that a triple peak will occur within 21252 days of the given date. The end of input is indicated by a line in which p = e = i = d = -1.
Output
For each test case, print the case number followed by a message indicating the number of days to the next triple peak, in the form:
Case 1: the next triple peak occurs in 1234 days.
Use the plural form ``days'' even if the answer is 1.
Case 1: the next triple peak occurs in 1234 days.
Use the plural form ``days'' even if the answer is 1.
Sample Input
0 0 0 00 0 0 1005 20 34 3254 5 6 7283 102 23 320203 301 203 40-1 -1 -1 -1
Sample Output
Case 1: the next triple peak occurs in 21252 days.Case 2: the next triple peak occurs in 21152 days.Case 3: the next triple peak occurs in 19575 days.Case 4: the next triple peak occurs in 16994 days.Case 5: the next triple peak occurs in 8910 days.Case 6: the next triple peak occurs in 10789 days.
分析:
1)如果 0 0 0 开始的直接求最小公倍数, 最后要大于d
2)如果 非 0 0 0 且 p,e,i 由小到大排列,且 < 23,28,33 那么
k = k +23 (k初始值 p)
if ( k%23 == p && k%28=e && p%33=i) 这 k 找到 ( 如果能把k调整为0, 则就不用判断k了)
3) p,e,i 并非小到大排列,并且很大
调整,让 p +-=23, i +=28, e =+ 33, 让其达到条件 2)
0 0
- 编程练习:Biorhythms
- POJ Problem Id1006 :Biorhythms ACM 编程练习
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- Biorhythms
- 编程练习
- 编程练习
- 编程练习
- 编程练习
- 编程练习
- RS485芯片介绍及典型应用电路
- Centos/Ubuntu安装dhcp服务器(Not configured to listen on any interfaces!)
- SharePoint 2013 隐藏页面的Ribbon ,菜单等非内容元素。
- PCI 原理
- 何时需要强制类型转换?
- 编程练习:Biorhythms
- WebService中WSDL文件详解
- 堆和栈
- Machine Learning线性回归
- C++编程实现从注册表中获取程序安装路径并调用exe文件
- iOS开发系列--网络开发
- 代码标准--调试
- java多线程学习
- Linux 环境安装JDK