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[LeetCode]91 Decode Ways
https://oj.leetcode.com/problems/decode-ways/http://blog.csdn.net/linhuanmars/article/details/24570759publicclassSolution{ publicintnumDecodings(Strings) { if(s==null||s.length()==0) return0;//invalidinput char[]chars=s.toCharArray(); if(chars[0]==‘0‘) re..
分类:其他好文   时间:2015-01-05 16:50:25    阅读次数:137
[LeetCode]92 Reverse Linked List II
https://oj.leetcode.com/problems/reverse-linked-list-ii/http://blog.csdn.net/linhuanmars/article/details/24613781/** *Definitionforsingly-linkedlist. *publicclassListNode{ *intval; *ListNodenext; *ListNode(intx){ *val=x; *next=null; *} *} */ publicclassSolu..
分类:其他好文   时间:2015-01-05 16:50:17    阅读次数:125
[Leetcode] 1 - Two Sum
原题链接:https://oj.leetcode.com/problems/two-sum/ 撇开暴力破解,这道题有众所周知的两种做法: 1. 先排序,再一前一尾双指针。这种方法要注意的是,排序时需要保存原来的index,这样的话其实是一个有着value和index的结构体基于value的排序。 2. 直接hash。这道题需要注意的是,如果数组有两个相同元素,但是仍然构成唯一解。比如...
分类:其他好文   时间:2015-01-05 14:54:31    阅读次数:190
[LeetCode]88 Merge Sorted Array
https://oj.leetcode.com/problems/merge-sorted-array/http://blog.csdn.net/linhuanmars/article/details/19712333publicclassSolution{ publicvoidmerge(intA[],intm,intB[],intn){ //SolutionA: //merge_NoExtraSpace(A,m,B,n); //SolutionB: merge_ExtraSpace(A,m,B,n);..
分类:其他好文   时间:2015-01-05 07:14:31    阅读次数:141
[LeetCode]90 Subsets II
https://oj.leetcode.com/problems/subsets-ii/http://blog.csdn.net/linhuanmars/article/details/24613193publicclassSolution{ publicList<List<Integer>>subsetsWithDup(int[]num){ Arrays.sort(num); Set<List<Integer>>results=newHashSet<..
分类:其他好文   时间:2015-01-05 07:13:53    阅读次数:190
[LeetCode]84 Largest Rectangle in Histogram
https://oj.leetcode.com/problems/largest-rectangle-in-histogram/http://blog.csdn.net/linhuanmars/article/details/20524507publicclassSolution{ publicintlargestRectangleArea(int[]height) { //SolutionA //returnlargestRectangleArea_Expand(height); //SolutionB ..
分类:其他好文   时间:2015-01-05 07:13:52    阅读次数:132
[LeetCode]89 Gray Code
https://oj.leetcode.com/problems/gray-code/publicclassSolution{ publicList<Integer>grayCode(intn) { //规律: //n=0: //0 // //n=1: //0 //1 // //n=2: //00 //01 //11 //10 // //n=3 //000 //001 //011 //010 //110 //111 //101 //100 // //设n-1结果集为s //正序..
分类:其他好文   时间:2015-01-05 07:12:52    阅读次数:150
QTP10补丁汇总
QTP10补丁汇总QTP_00591.EXE QTP10 调试器视图问题的补丁 QTP_00591 - Prevent QuickTest Debug Viewer Problems when Process Debug Manager is InstalledQTPWEB_00037.EXE QT...
分类:其他好文   时间:2015-01-04 22:40:38    阅读次数:320
[LeetCode]70 Climbing Stairs
https://oj.leetcode.com/problems/climbing-stairs/http://blog.csdn.net/linhuanmars/article/details/23976963publicclassSolution{ publicintclimbStairs(intn) { //Arecursivesolution //if(n==1||n==2) //{ //return1; //} //returnclimbStairs(n-1)+climbStairs(n-2); ..
分类:其他好文   时间:2015-01-04 19:45:15    阅读次数:147
[LeetCode]69 Sqrt(x)
https://oj.leetcode.com/problems/sqrtx/http://blog.csdn.net/linhuanmars/article/details/20089131publicclassSolution{ publicintsqrt(intx){ //Assumex>=0 if(x==0) return0; returns(x,0L,(long)x); } privateintcalc(intx,longlow,longhigh) { //Whyusinglong. /..
分类:其他好文   时间:2015-01-04 19:44:12    阅读次数:143
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