## HDOJ 2076 夹角有多大(题目已修改 注意读题)

Problem Description 时间过的好快，一个学期就这么的过去了，xhd在傻傻的看着表，出于对数据的渴望，突然他想知道这个表的时针和分针的夹角是多少...

## HDOJ 2058 The sum problem

Problem Description Given a sequence 1,2,3,......N, your job is to calculate all...

## HDOJ 2099 整除的尾数

Problem Description 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？ Input 输入数据有若干组，每...

## HDOJ 2075 A B

Problem Description 正整数A是否能被正整数B整除，不知道为什么xhd会研究这个问题，来帮帮他吧。 Input 输入数据的第一行是一个数据T，...

## HDOJ 2071 Max Num

Problem Description There are some students in a class, Can you help teacher fin...

## HDOJ 2057 A + B Again

Problem Description There must be many A + B problems in our HDOJ , now a new on...

## HDOJ 2056 Rectangles

Problem Description Given two rectangles and the coordinates of two points on th...

## HDOJ 2055 An easy problem

Problem Description we define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z)...

## HDOJ 2054 A == B （精确大数相等）

Problem Description Give you two numbers A and B, if A is equal to B, you should...

## HDOJ 2053 Switch Game

Problem Description There are many lamps in a line. All of them are off at first...