摘要:
题目地址:https://vjudge.net/contest/424167#problem/F 题目描述: A histogram is a polygon composed of a sequence of rectangles aligned at a common base line. Th 阅读全文
摘要:
题目地址:https://vjudge.net/contest/422351#problem/E 题目描述: Given a positive integer n, write a program to find out a nonzero multiple m of n whose decimal 阅读全文
摘要:
题目地址:https://vjudge.net/contest/422351#problem/C 题目描述: I have N precious stones, and plan to use K of them to make a necklace for my mother, but she w 阅读全文