willshine19的专栏

[刷题]Palindrome Partitioningpublic class Solution { /** * @param s: A string * @return: A list of lists of string */ public List> partition(String s) { // 2015-07-08

[LintCode]k Sum IIpublic class Solution { /** * @param A: an integer array. * @param k: a positive integer (k <= length(A)) * @param target: a integer * @return a list of lis

[LintCode]Word Ladderpublic class Solution { /** * @param start, a string * @param end, a string * @param dict, a set of string * @return an integer */ public i

[LintCode]Combination Sum IIpublic class Solution { /** * @param num: Given the candidate numbers * @param target: Given the target number * @return: All the combinations that sum

[LintCode]Subsetsclass Solution { /** * @param S: A set of numbers. * @return: A list of lists. All valid subsets. */ public ArrayList> subsets(ArrayList S) { // 2015-

[LintCode]Subsets IIclass Solution { /** * @param S: A set of numbers. * @return: A list of lists. All valid subsets. */ public ArrayList> subsetsWithDup(ArrayList S) {

[LintCode]N-Queens IIclass Solution { /** * Calculate the total number of distinct N-Queen solutions. * @param n: The number of queens. * @return: The total number of distinct sol

[LintCode]Permutations IIclass Solution { /** * @param nums: A list of integers. * @return: A list of unique permutations. */ public ArrayList> permuteUnique(ArrayList nums) {

[LintCode]N-Queensclass Solution { /** * Get all distinct N-Queen solutions * @param n: The number of queens * @return: All distinct solutions * For example, A string '...Q'

[LintCode]Combination Sumpublic class Solution { /** * @param candidates: A list of integers * @param target:An integer * @return: A list of lists of integers */ public L

class Solution { /** * @param nums: A list of integers. * @return: A list of permutations. */ public ArrayList permute(ArrayList nums) { // 2015-3-18 ArrayList rst = new ArrayList<>(); if (nums == nul

[LintCode]Word Ladder IIpublic class Solution { /** * @param start, a string * @param end, a string * @param dict, a set of string * @return a list of lists of string