题目:两个链表存储数字,然后求和,和值存储在一个链表中。代码: 1 public ListNode
addTwoNumbers(ListNode l1, ListNode l2) { 2 ListNode head = new ListNode(0); 3
ListN...
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其他好文 时间:
2014-06-29 15:15:57
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240
Given a linked list, swap every two adjacent
nodes and return its head. For example, Given 1->2->3->4, you should
return the list as 2->1->4->3. Your ...
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其他好文 时间:
2014-06-29 14:39:10
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268
class Solution {public: int
lengthOfLastWord(const char *s) { if (s == NULL) return 0; int mlen = 0, len =
0; bool inword = fa...
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其他好文 时间:
2014-06-29 14:13:37
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229
class Solution { public: vector >
permuteUnique(vector &num) { vector > result; if (num.size() path;
dfs(n...
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其他好文 时间:
2014-06-29 14:09:34
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220
const char* lookup[] = {" ", "", "abc", "def",
"ghi", "jkl", "mno", "pqrs", "tuv", "wxy...
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其他好文 时间:
2014-06-07 05:04:11
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192
class Solution {public: ListNode
*addTwoNumbers(ListNode *l1, ListNode *l2) { ListNode* p = l1; ListNode* q = l2;
ListNode* re...
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其他好文 时间:
2014-06-07 03:50:49
阅读次数:
218
Given two binary strings, return their sum
(also a binary string).For example,a ="11"b ="1"Return"100".class Solution
{public: string addBinary(str...
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其他好文 时间:
2014-05-30 08:39:11
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270
class Solution {public: vector > ret; vector
subret;public: vector > fourSum(vector &num, int target) {
sort(num.begin(),num.end()); ...
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其他好文 时间:
2014-05-29 09:31:13
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288
You are given a string,S, and a list of
words,L, that are all of the same length. Find all starting indices of
substring(s) in S that is a concatenati...
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其他好文 时间:
2014-05-29 09:09:35
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222
class Solution { public: vector >
generateMatrix(int n) { vector > matrix; if (n (n, 0)); }...
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其他好文 时间:
2014-05-28 09:42:14
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233