发布时间：2015-03-22 17:02:18
//Given a sorted linked list, delete all nodes that have duplicate numbers, leaving only distinct numbers from the original list.////For example,//Given 1->2->3->3->4->4->5, return 1->2->5.//Given 1->1->1->2->3, return 2->3.class ListNode { int val; L.........【阅读全文】
发布时间：2015-03-22 17:00:36
import java.util.ArrayList;import java.util.List;//Given an index k, return the kth row of the Pascal's triangle.////For example, given k = 3,//Return [1,3,3,1].////Note://Could you optimize your algorithm to use only O(k) extra space?public class PascalTriangleTwo {public static void .........【阅读全文】
发布时间：2015-03-22 16:59:20
mport java.util.ArrayList;import java.util.List;//Given numRows, generate the first numRows of Pascal's triangle.////For example, given numRows = 5,//Return////[// [1],// [1,1],// [1,2,1],// [1,3,3,1],// [1,4,6,4,1]//]public class PascalsTriang.........【阅读全文】
发布时间：2015-03-22 16:58:34
//Palindrome Number Total Accepted: 35430 Total Submissions: 122024 My Submissions Question Solution //Determine whether an integer is a palindrome. Do this without extra space.public class PalindromeNumber {public boolean isPalindrome(int x) { if(x<0)&nb.........【阅读全文】
