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 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…

 Problem 2273 Triangles Accept: 109    Submit: 360 Time 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 edg…

From: http://www.geeksforgeeks.org/find-number-of-triangles-possible/ Given an unsorted array of positive integers. Find the number of triangles that can be formed with three different array elements as three sides of triangles. For a triangle to be…

A. Picking&Dancing 有一列n个石子,两人交替取石子,每次只能取连续的两个,取走后,剩下的石子仍然排成1列.问最后剩下的石子数量是奇数还是偶数. 读懂题意就没什么好说的. #include<stdio.h> int n; int main() { scanf("%d",&n); if(n%2) puts("Xiaoyu_Chen"); else puts("Yitong_Qin"); return 0;…

Description It is always very nice to have little brothers or sisters. You can tease them, lock them in the bathroom or put red hot chili in their sandwiches. But there is also a time when all meanness comes back! As you know, in one month it is Chri…

Triangles Time Limit:1000MS     Memory Limit:64000KB     64bit IO Format:%lld & %llu Submit Status Practice ACdream 1067 Description 已知一个圆的圆周被  N 个点分成了 N 段等长圆弧,求任意取三个点,组成锐角三角形的个数. Input 多组数据. 每组数据一个N (N ≤  1000000). Output 对于每组数据,输出不同锐角三角形的个数. Sample…

You will be given N points on a circle. You must write a program to determine how many distinctequilateral triangles can be constructed using the given points as vertices.The gure below illustrates an example: (a) shows a set of points, determined by…