Given n points on a 2D plane, find the maximum number of points that lie on the same straight line. 给一个由n个点组成的2D平面,找出最多的同在一条直线上的点的个数. 共线点的条件是斜率一样,corn case:点相同:x坐标相同. Java: public class Solution { public int maxPoints(Point[] points) { int res = 0; f
package bianchengti; /* * 在由N个元素构成的集合S中,找出最小元素C,满足C=A-B, * 其中A,B是都集合S中的元素,没找到则返回-1 */ public class findMinValue { //快速排序 public static void sort(int a[], int low, int hight) { if (low > hight) { return; } int i, j, key; i = low; j = hight; key = a[i]
find the longest of the shortest Time Limit: 1000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2524 Accepted Submission(s): 888 Problem Description Marica is very angry with Mirko because he found a new gi