Majority Number 原题链接：http://lintcode.com/en/problem/majority-number/# Given an array of integers, the majority number is the number that occurs ...

Sort Colors II 原题链接： http://lintcode.com/zh-cn/problem/sort-colors-ii/# Given an array of n objects with k different colors (numbered from 1 to k ...

Number of Islands II Given a n,m which means the row and column of the 2D matrix and an array of pair A( size k). Originally, the 2D matrix is all ...

Subarray Sum 原题链接：http://lintcode.com/zh-cn/problem/subarray-sum/# Given an integer array, find a subarray where the sum of numbers is zero. Your ...

Fast Power 原题链接：http://lintcode.com/en/problem/fast-power/# Calculate the an % b where a, b and n are all 32bit integers. Example For 231 ...

K SUM My Submissions http://www.lintcode.com/en/problem/k-sum/ 题目来自九章算法 13% Accepted Given n distinct positive ...

Permutations II Given a collection of numbers that might contain duplicates, return all possible unique permutations.For example,[1,1,2] have ...

Longest Common Substring 原题链接： http://lintcode.com/zh-cn/problem/longest-common-substring/# Given two strings, find the longest common ...