2015年7月28日

摘要： Submit Status Description Today on a lecture about strings Gerald learned a new definition of string equivalency. Two strings a and b of equal length 阅读全文

摘要： Description A ring is composed of n (even number) circles as shown in diagram. Put natural numbers into each circle separately, and the sum of numbers 阅读全文

摘要： 最大乘积 Maximum Product 题目链接：http://acm.hust.edu.cn/vjudge/contest/view.action?cid=84562#problem/B 解题思路： 题目意思是输入n个元素组成的序列S，找出一个乘积最大的连续子序列。若这个数不是正数，则输出0（表 阅读全文

摘要： Description Write a program that finds and displays all pairs of 5-digit numbers that between them use the digits 0 through 9 once each, such that the 阅读全文