摘要：
As part of an arithmetic competency program, your students will be given randomly generated lists of from 2 to 15 unique positive integers and asked to determine how many items in each list are twice some other item in the same list. You will need a program to help you with the grading. This program should be able to scan the lists and output the correct answer for each one. For example, given th 阅读全文
As part of an arithmetic competency program, your students will be given randomly generated lists of from 2 to 15 unique positive integers and asked to determine how many items in each list are twice some other item in the same list. You will need a program to help you with the grading. This program should be able to scan the lists and output the correct answer for each one. For example, given th 阅读全文
摘要：
题目连接http://acm.hdu.edu.cn/showproblem.php?pid=1212Big NumberDescriptionAs we know, Big Number is always troublesome. But it's really important in our ... 阅读全文
摘要：
题目连接http://acm.hdu.edu.cn/showproblem.php?pid=1250Hat's FibonacciDescriptionA Fibonacci sequence is calculated by adding the previous two members the ... 阅读全文