实际上,我想知道prim和Dijkstra算法的含义。如果有人能教我如何用JAVA编写它,我将不胜感激。我试着理解某人的prim算法代码,但我在某个地方卡住了。
下面显示的代码是一个随机矩阵。我想继续写素数的算法。有谁能帮上忙吗?
import java.util.*;
class RandomGraph
{
public static Scanner br = new Scanner(System.in);
static int w [][];
static int n;
static int i, j;
public static void
来自欧拉项目's网站的第18号问题如下:
By starting at the top of the triangle below and moving to adjacent numbers on the row below, the maximum total from top to bottom is 23.
3
7 4
2 4 6
8 5 9 3
That is, 3 + 7 + 4 + 9 = 23.
Find the maximum total from top to bottom of the triangle below:
75
95 64
17 47 82
1