这道题真的很无聊,就是找一个圆,至少有一个点在这个圆上,其他点不能在圆外,半径不定: #include <cstdio> #include <cstring> #include <cmath> #include <algorithm> #define maxn 3000 using namespace std; struct node { int x,y; }p[]; double sqr(double x) { return x*x; } bool vis…

2068. Game of Nuts Time limit: 1.0 secondMemory limit: 64 MB The war for Westeros is still in process, manpower and supplies are coming to an end and the winter is as near as never before. The game of thrones is unpredictable so Daenerys and Stannis…

http://acm.timus.ru/problem.aspx?space=1&num=1936 F - Roshambo Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice URAL Description Bootstrap: Wondering how it's played? Will: It's a game of deception. But y…

Consider the sequence of numbers ai, i = 0, 1, 2, …, which satisfies the following requirements: a0 = 0 a1 = 1 a2i = ai a2i+1 = ai + ai+1 for every i = 1, 2, 3, … . Write a program which for a given value of n finds the largest number among the numbe…

1814: Ural 1519 Formula 1 Time Limit: 1 Sec  Memory Limit: 64 MBSubmit: 942  Solved: 356[Submit][Status][Discuss] Description Regardless of the fact, that Vologda could not get rights to hold the Winter Olympic games of 20**, it is well-known, that t…

Palindromes and Super Abilities Time Limit: 1000ms Memory Limit: 65536KB This problem will be judged on Ural. Original ID: 196064-bit integer IO format: %lld      Java class name: (Any) After solving seven problems on Timus Online Judge with a word “…

C - Bolero Time Limit:1000MS     Memory Limit:65536KB     64bit IO Format:%I64d & %I64u Submit Status Practice URAL 2092 Description Winter in Yekaterinburg is the longest time of the year. And everyone spends long winter evenings in his own way. Den…

svg中的<circle> 元素,是用来绘制圆形的,例如 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <circle cx="40" cy="40" r="24" style="stroke:#006600; fill:#00cc00"…

//此程序写出三个类,triangle,lader,circle:其中triangle类具有类型为double的a,b,c边以及周长,面积属性, //具有周长,面积以及修改三边的功能,还有判断能否构成三角形的boolean类. //lader类具有类型为double的上底下底和高,面积属性,具有返回面积的功能 //circlle 类具有类型为double的半径,周长和面积.具有返回周长面积的功能 //Lader类 class Lader { double shangDi; //上底 double…

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