当前你的浏览器版本过低,网站已在兼容模式下运行,兼容模式仅提供最小功能支持,网站样式可能显示不正常。
请尽快升级浏览器以体验网站在线编辑、在线运行等功能。

建议使用的浏览器:

谷歌Chrome 火狐Firefox Opera浏览器 微软Edge浏览器 QQ浏览器 360浏览器 傲游浏览器

2021:Relative Relatives

题目描述
Today is Ted's 100th birthday. A few weeks ago, you were selected by the family to contact all of Ted's descendants and organize a surprise party. To make this task easier, you created an age-prioritized list of everyone descended from Ted. Descendants of the same age are listed in dictionary order.

The only materials you had to aid you were birth certificates. Oddly enough, these birth certificates were not dated. They simply listed the father's name, the child's name, and the father's exact age when the baby was born.
输入解释
Input to this problem will begin with line containing a single integer n indicating the number of data sets. Each data set will be formatted according to the following description.

A single data set has 2 components:
  1. Descendant Count - A line containing a single integer X (where 0 < X < 100) indicating the number of Ted's descendants.
  2. Birth Certificate List - Data for X birth certificates, with one certificate's data per line. Each certificate's data will be of the format "FNAME CNAME FAGE" where:
    • FNAME is the father's name.
    • CNAME is the child's name.
    • FAGE is the integer age of the father on the date of CNAMEs birth.

Note:
  • Names are unique identifiers of individuals and contain no embedded white space.
  • All of Ted's descendants share Ted's birthday. Therefore, the age difference between any two is an integer number of years. (For those of you that are really picky, assume they were all born at the exact same hour, minute, second, etc... of their birth year.)
  • You have a birth certificate for all of Ted's descendants (a complete collection).
输出解释
For each data set, there will be X+1 lines of output. The first will read, "DATASET Y", where Y is 1 for the first data set, 2 for the second, etc. The subsequent X lines constitute your age-prioritized list of Ted's descendants along with their ages using the format "NAME AGE". Descendants of the same age will be listed in dictionary order.
输入样例
2
1
Ted Bill 25
4
Ray James 40
James Beelzebub 17
Ray Mark 75
Ted Ray 20
输出样例
DATASET 1
Bill 75
DATASET 2
Ray 80
James 40
Beelzebub 23
Mark 5

该题目是Virtual Judge题目,来自 北京大学POJ

题目来源 South Central USA 2004

源链接: POJ-2021

最后修改于 2020-10-29T06:20:47+00:00 由爬虫自动更新

共提交 0

通过率 --%
时间上限 内存上限
1000 30000