题意:给出n个字符,m对关系,让你输出三种情况: 1.若到第k行时,能判断出唯一的拓扑序列,则输出: Sorted sequence determined after k relations: 序列 2.若到第k行,出现环,则输出: Inconsistency found after k relations. 3.若直到m行后,仍判断不出唯一的拓扑序列,则输出: Sorted sequence cannot be deter
hdu3594 Cactus Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1131 Accepted Submission(s): 542 Problem Description 1. It is a Strongly Connected graph. 2. Each edge of the graph belongs to
图的度数分布 import collections import matplotlib.pyplot as plt import networkx as nx G = nx.gnp_random_graph(100, 0.02) degree_sequence = sorted([d for n, d in G.degree()], reverse=True) # degree sequence # print "Degree sequence", degree_sequence de
题目 如题. 题解 从序列第一个大于根节点的值往后都是右子树,判断右子树是否都大于根节点. 然后递归判断左右子树是否是BST 代码 class TreeNode { int val = 0; TreeNode left = null; TreeNode right = null; public TreeNode(int val) { this.val = val; } } public class VerifySeqOfBST { public static void main(String[]
import java.util.Scanner; public class test02 { public static void main(String[] args) { Scanner in = new Scanner(System.in); while (in.hasNext()) { String s = in.nextLine(); System.out.println(HuiWen(s)); } } public static boolean HuiWen(String s) {
/* modfly selected textures`s maxSize and ImportFormat bool hasAlpha = true; if(hasAlpha)then(texture.size/2 and trueColor)else(16bit) 2014.05.27 */ using UnityEngine; using System.Collections; using UnityEditor; public class modflyTextures : Scripta