Problem Description This is a simple problem. Given two triangles A and B, you should determine they are intersect, contain or disjoint. (Public edge or point are treated as intersect.)  Input First line contains an integer T (1 ≤ T ≤ 10), represents…

Problem Description Therearex frogs and y chicken in a garden. Kim found there are n heads and m legs in the garden. Please tell Kim how many frogs and chicken are there. (A frog has 4 legs, and a chicken has 2 legs.)  Input First line contains an in…

Problem 2273 Triangles Accept: 201    Submit: 661Time Limit: 1000 mSec    Memory Limit : 262144 KB Problem Description This is a simple problem. Given two triangles A and B, you should determine they are intersect, contain or disjoint. (Public edge o…

B.最大岛屿 Time Limit: 1 Sec  Memory Limit: 128 MB Submit: 30  Solved: 18 [Submit][Status][Web Board] Description 神秘的海洋,惊险的探险之路,打捞海底宝藏,激烈的海战,海盗劫富等等.加勒比海盗,你知道吧?杰克船长驾驶着自己的的战船黑珍珠1号要征服各个海岛的海盜,最后成为海盗王.  这是一个由海洋.岛屿和海盗组成的危险世界.面对危险重重的海洋与诡谲的对手,如何凭借智慧与运气,建立起一个强大的海…

描述 Background Hello Earthling. We're from the planet Regetni and need your help to make lots of money. Maybe we'll even give you some of it. You see, the problem is that in our world, everything is about integers. It's even enforced by law. No other…

1058: 三角形面积 Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 190  Solved: 128[Submit][Status][Web Board] Description 三角形面积=SQRT(S*(S-a)*(S-b)*(S-c)) 其中S=(a+b+c)/2,a.b.c为三角形的三边.定义两个带参的宏,一个用来求area,另一个宏用来求S. 写程序,在程序中用带实参的宏名来求面积area. Input a b c三角形的三条边,可以是…

Problem ATriangle Fun Input: Standard Input Output: Standard Output In the picture below you can see a triangle ABC. Point D, E and F divides the sides BC, CA and AB into ratio 1:2 respectively. That is CD=2BD, AE=2CE and BF=2AF. A, D; B, E and C, F…

/*============================================== 计算三角形面积 总时间限制: 1000ms 内存限制: 65536kB 描述 平面上有一个三角形,它的三个顶点坐标分别为(x1, y1), (x2, y2), (x3, y3),那么请问这个三角形的面积是多少. 输入 输入仅一行,包括6个单精度浮点数,分别对应x1, y1, x2, y2, x3, y3. 输出 输出也是一行,输出三角形的面积,精确到小数点后两位. 样例输入 0 0 4 0 0 3…

1845: [Cqoi2005] 三角形面积并 Time Limit: 3 Sec  Memory Limit: 64 MBSubmit: 848  Solved: 206[Submit][Status][Discuss] Description 给出n个三角形,求它们并的面积. Input 第一行为n(N < = 100), 即三角形的个数 以下n行,每行6个整数x1, y1, x2, y2, x3, y3,代表三角形的顶点坐标.坐标均为不超过10 ^ 6的实数,输入数据保留1位小数 Outp…

三角形面积 时间限制:3000 ms  |  内存限制:65535 KB 难度:2   描述 给你三个点,表示一个三角形的三个顶点,现你的任务是求出该三角形的面积   输入 每行是一组测试数据,有6个整数x1,y1,x2,y2,x3,y3分别表示三个点的横纵坐标.(坐标值都在0到10000之间)输入0 0 0 0 0 0表示输入结束测试数据不超过10000组 输出 输出这三个点所代表的三角形的面积,结果精确到小数点后1位(即使是整数也要输出一位小数位) 样例输入 0 0 1 1 1 3 0 1…