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LeetCode Merge Intervals
class Solution {private: static int compare(const Interval& a, const Interval& b) { return a.start merge(vector &intervals) { vector...
分类:其他好文   时间:2014-06-03 12:32:23    阅读次数:228
LeetCode: Roman to Interger 题解
Given a roman numeral, convert it to an integer.Input is guaranteed to be within the range from 1 to 3999.找到规则即可罗马数字的表示:I~1 V~5 X~10 L~50 C~100 D~500 ...
分类:其他好文   时间:2014-06-03 12:09:16    阅读次数:210
[leetcode]Evaluate Reverse Polish Notation @ Python
原题地址:https://oj.leetcode.com/problems/evaluate-reverse-polish-notation/题意:Evaluate the value of an arithmetic expression inReverse Polish Notation.Val...
分类:编程语言   时间:2014-06-03 11:18:22    阅读次数:335
[leetcode]Reverse Words in a String @ Python
原题地址:https://oj.leetcode.com/problems/reverse-words-in-a-string/题意:Given an input string, reverse the string word by word.For example,Given s = "the s...
分类:编程语言   时间:2014-06-03 11:13:36    阅读次数:258
[leetcode]Word Break @ Python
原题地址:https://oj.leetcode.com/problems/word-break/题意:Given a stringsand a dictionary of wordsdict, determine ifscan be segmented into a space-separated...
分类:编程语言   时间:2014-06-03 09:14:24    阅读次数:293
[leetcode]Max Points on a Line @ Python
原题地址:https://oj.leetcode.com/problems/max-points-on-a-line/题意:Givennpoints on a 2D plane, find the maximum number of points that lie on the same strai...
分类:编程语言   时间:2014-06-03 08:55:48    阅读次数:282
[leetcode]Word Break II @ Python
原题地址:https://oj.leetcode.com/problems/word-break-ii/题意:Given a stringsand a dictionary of wordsdict, add spaces insto construct a sentence where each ...
分类:编程语言   时间:2014-06-03 07:13:21    阅读次数:339
[leetcode]Candy @ Python
原题地址:https://oj.leetcode.com/problems/candy/题意:There areNchildren standing in a line. Each child is assigned a rating value.You are giving candies to ...
分类:编程语言   时间:2014-05-31 21:58:12    阅读次数:410
LeetCode --- Valid Palindrome
题目链接判断字符串是否为回文串。附上代码: 1 class Solution { 2 public: 3 bool isPalindrome(string s) { 4 if (s.empty()) return true; // consider empty string ...
分类:其他好文   时间:2014-05-30 21:48:12    阅读次数:347
Leetcode: Triangle
这道题还是挺难的一道题,想法很重要 1 public class Solution { 2 public int minimumTotal(List> triangle) { 3 int size = triangle.size(); 4 int[] leve...
分类:其他好文   时间:2014-05-30 18:22:50    阅读次数:249
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