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[LeetCode]9 Palindrome Number
https://oj.leetcode.com/problems/palindrome-number/http://fisherlei.blogspot.com/2012/12/leetcode-palindrome-number.htmlpublicclassSolution{ publicbooleanisPalindrome(intx){ //Assume //Negativenumberscannotbepalindrome if(x<0) returnfalse; //Noextrasp..
分类:其他   时间:2015-01-02 16:12:39    收藏:0  评论:0  赞:0  阅读:294
[LeetCode]11 Container With Most Water
https://oj.leetcode.com/problems/container-with-most-water/http://fisherlei.blogspot.com/2013/01/leetcode-container-with-most-water.htmlpublicclassSolution{ publicintmaxArea(int[]height){ //SolutionB: //returnmaxArea_BruteForce(height); //SolutionA: retur..
分类:其他   时间:2015-01-02 16:12:20    收藏:0  评论:0  赞:0  阅读:204
[LeetCode]12 Integer to Roman
https://oj.leetcode.com/problems/integer-to-roman/http://fisherlei.blogspot.com/2012/12/leetcode-integer-to-roman.htmlpublicclassSolution{ // //把4,9定义为特殊的字符 //从大到小适配 publicStringintToRoman(intnum){ if(num<1||num>3999) returnnull;//Inva..
分类:其他   时间:2015-01-02 16:12:09    收藏:0  评论:0  赞:0  阅读:219
[LeetCode]13 Roman to Integer
https://oj.leetcode.com/problems/roman-to-integer/http://fisherlei.blogspot.com/2012/12/leetcode-roman-to-integer.html//Symbol Value //I 1 //V 5 //X 10 //L 50 //C 100 //D 500 //M 1,000 publicclassSolution{ publicintromanToInt(Strings){ Map<Character,In..
分类:其他   时间:2015-01-02 16:11:49    收藏:0  评论:0  赞:0  阅读:216
[LeetCode]14 Longest Common Prefix
https://oj.leetcode.com/problems/longest-common-prefix/http://fisherlei.blogspot.com/2012/12/leetcode-longest-common-prefix.htmlpublicclassSolution{ publicStringlongestCommonPrefix(String[]strs) { //Validations if(strs==null||strs.length==0) return""; if(s..
分类:其他   时间:2015-01-02 16:11:39    收藏:0  评论:0  赞:0  阅读:216
[LeetCode]15 3Sum
https://oj.leetcode.com/problems/3sum/publicclassSolution{ publicList<List<Integer>>threeSum(int[]num){ //SolutionA //returnthreeSum_Sort(num); //SolutionB returnthreeSum_Map(num); } //////////////////// //SolutionA:Sort // //O(n^2) privateLi..
分类:其他   时间:2015-01-02 16:11:19    收藏:0  评论:0  赞:0  阅读:201
[LeetCode]16 3Sum Closest
https://oj.leetcode.com/problems/3sum-closest/http://fisherlei.blogspot.com/2013/01/leetcode-3sum-closest-solution.htmlpublicclassSolution{ publicintthreeSumClosest(int[]num,inttarget){ //Inputvalidations //... Arrays.sort(num); intlen=num.length; intmin..
分类:其他   时间:2015-01-02 16:11:09    收藏:0  评论:0  赞:0  阅读:314
[LeetCode]17 Letter Combinations of a Phone Number
https://oj.leetcode.com/problems/letter-combinations-of-a-phone-number/http://fisherlei.blogspot.com/2012/12/leetcode-letter-combinations-of-phone.htmlpublicclassSolution{ publicList<String>letterCombinations(Stringdigits){ if(digits==null) returnnul..
分类:其他   时间:2015-01-02 16:10:59    收藏:0  评论:0  赞:0  阅读:184
[LeetCode]19 Remove Nth Node From End of List
https://oj.leetcode.com/problems/remove-nth-node-from-end-of-list/http://fisherlei.blogspot.com/2012/12/leetcode-remove-nth-node-from-end-of.html/** *Definitionforsingly-linkedlist. *publicclassListNode{ *intval; *ListNodenext; *ListNode(intx){ *val=x; *nex..
分类:其他   时间:2015-01-02 16:10:49    收藏:0  评论:0  赞:0  阅读:362
[LeetCode]20 Valid Parentheses
https://oj.leetcode.com/problems/valid-parentheses/http://fisherlei.blogspot.com/2013/01/leetcode-valid-parentheses.htmlpublicclassSolution{ publicbooleanisValid(Strings) { if(s==null) returntrue; Stack<Character>stack=newStack<>(); for(charc:s..
分类:其他   时间:2015-01-02 16:10:39    收藏:0  评论:0  赞:0  阅读:251
[LeetCode]22 Generate Parentheses
https://oj.leetcode.com/problems/generate-parentheses/http://fisherlei.blogspot.com/2012/12/leetcode-generate-parentheses.htmlpublicclassSolution{ publicList<String>generateParenthesis(intn){ //SolutionB: //returngenerateParenthesis_BruteForce(n); ..
分类:其他   时间:2015-01-02 16:10:29    收藏:0  评论:0  赞:0  阅读:271
[LeetCode]23 Merge k Sorted Lists
https://oj.leetcode.com/problems/merge-k-sorted-lists/http://fisherlei.blogspot.com/2012/12/leetcode-merge-k-sorted-lists.html/** *Definitionforsingly-linkedlist. *publicclassListNode{ *intval; *ListNodenext; *ListNode(intx){ *val=x; *next=null; *} *} */ pu..
分类:其他   时间:2015-01-02 16:10:19    收藏:0  评论:0  赞:0  阅读:274
[LeetCode]24 Swap Nodes in Pairs
https://oj.leetcode.com/problems/swap-nodes-in-pairs/http://fisherlei.blogspot.com/2013/01/leetcode-swap-nodes-in-pairs.html/** *Definitionforsingly-linkedlist. *publicclassListNode{ *intval; *ListNodenext; *ListNode(intx){ *val=x; *next=null; *} *} */ publ..
分类:其他   时间:2015-01-02 16:10:09    收藏:0  评论:0  赞:0  阅读:274
[LeetCode]25 Reverse Nodes in k-Group
https://oj.leetcode.com/problems/reverse-nodes-in-k-group/http://fisherlei.blogspot.com/2012/12/leetcode-reverse-nodes-in-k-group.html/** *Definitionforsingly-linkedlist. *publicclassListNode{ *intval; *ListNodenext; *ListNode(intx){ *val=x; *next=null; *} ..
分类:其他   时间:2015-01-02 16:09:49    收藏:0  评论:0  赞:0  阅读:286
[LeetCode]26 Remove Duplicates from Sorted Array
https://oj.leetcode.com/problems/remove-duplicates-from-sorted-array/http://fisherlei.blogspot.com/2012/12/leetcode-remove-duplicates-from-sorted.htmlpublicclassSolution{ publicintremoveDuplicates(int[]A){ if(A==null||A.length==0) return0;//Invalidinput. ..
分类:其他   时间:2015-01-02 16:09:39    收藏:0  评论:0  赞:0  阅读:245
[LeetCode]27 Remove Element
https://oj.leetcode.com/problems/remove-element/http://fisherlei.blogspot.com/2012/12/leetcode-remove-element.htmlpublicclassSolution{ publicintremoveElement(int[]A,intelem){ //Theordercanbechanged. //Use2pointers. //Onetoiteratethearray, //Onetocopythelas..
分类:其他   时间:2015-01-02 16:09:29    收藏:0  评论:0  赞:0  阅读:248
[LeetCode]28 Implement strStr()
https://oj.leetcode.com/problems/implement-strstr/http://fisherlei.blogspot.com/2012/12/leetcode-implement-strstr.htmlpublicclassSolution{ publicintstrStr(Stringhaystack,Stringneedle){ //遍历haystack,对每一个字符,匹配needle if(haystack==null||needle==nu..
分类:其他   时间:2015-01-02 16:09:09    收藏:0  评论:0  赞:0  阅读:263
[LeetCode]31 Next Permutation
https://oj.leetcode.com/problems/next-permutation/http://fisherlei.blogspot.com/2012/12/leetcode-next-permutation.htmlpublicclassSolution{ publicvoidnextPermutation(int[]num){ //SolutionB nextPermutation_Math(num); //SolutionA //nextPermutation_AllPerms(..
分类:其他   时间:2015-01-02 16:08:20    收藏:0  评论:0  赞:0  阅读:338
CCNA 综合实验
R1:HQ#shrunBuildingconfiguration...Currentconfiguration:2433bytes!version12.4servicetimestampsdebugdatetimemsecservicetimestampslogdatetimemsecnoservicepassword-encryption!hostnameHQ!boot-start-markerboot-end-marker!enablesecret5$1$Y6K/$lir0fGeg6iG58JyQ7A0..
分类:其他   时间:2015-01-02 16:08:00    收藏:0  评论:0  赞:0  阅读:286
VS之插件实现
程序开发中,我们不可能把所有的功能一次全部实现,那么我们就应该留一些接口出来,让其他的功能以插件的形式添加到我们的程序中,这样我们的程序不用做任何更改就可以添加很多新的功能了。我们常用的软件如excel、photoshop等,都有这些功能,那么该如何实现呢?本文通过一个简单的例子实现。...
分类:其他   时间:2015-01-02 16:06:42    收藏:0  评论:0  赞:0  阅读:212
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