veget_chicken的博客

链接：http://codeforces.com/problemset/problem/38/B题目：Two chess pieces, a rook and a knight, stand on a standard chessboard 8 × 8 in size. The positions in which they are situated are known. It i

链接：题目：You are given a description of a depot. It is a rectangular checkered field ofn × m size. Each cell in a field can be empty (".") or it can be occupied by a wall ("*").You have o

链接：http://poj.org/problem?id=2352题目：Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amou

链接：http://poj.org/problem?id=1330题目：A rooted tree is a well-known data structure in computer science and engineering. An example is shown below:In the figure, each node is labeled with a

链接：http://acm.hust.edu.cn/vjudge/problem/22310/origin题目：七夕节那天,月老来到数字王国,他在城门上贴了一张告示,并且和数字王国的人们说:"你们想知道你们的另一半是谁吗?那就按照告示上的方法去找吧!" 人们纷纷来到告示前,都想知道谁才是自己的另一半.告示如下: 数字N的因子就是所有比N小又能被N整除的所有正整数

链接：http://acm.hust.edu.cn/vjudge/problem/23629/origin题目：一个整数，只知道前几位，不知道末二位，被另一个整数除尽了，那么该数的末二位该是什么呢？题意：。。分析：数论里面简单的水题一般就是暴力了。这道题主要坑在了有只有个位的情况，需要变成两位输出。题解：#include #include #include #

链接：http://acm.hust.edu.cn/vjudge/problem/427647/origin题目：Treeland is a country in which there are n towns connected byn - 1 two-way road such that it's possible to get from any town to any

链接：题目：Jim has a balance and N weights. $(1 \leq N \leq 20)$ The balance can only tell whether things on different side are the same weight. Weights can be put on left side or right side arbitr