Idiot-maker

摘要： https://leetcode.com/problems/palindrome-partitioning/ Given a string s, partition s such that every substring of the partition is a palindrome. Retur 阅读全文

摘要： https://leetcode.com/problems/simplify-path/Given an absolute path for a file (Unix-style), simplify it.Given an absolute path for a file (Unix-style)... 阅读全文

摘要： https://leetcode.com/problems/longest-valid-parentheses/ Given a string containing just the characters '(' and ')', find the length of the longest val 阅读全文

摘要： https://leetcode.com/problems/permutations-ii/ Given a collection of numbers that might contain duplicates, return all possible unique permutations. F 阅读全文

摘要： https://leetcode.com/problems/insert-interval/ Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary) 阅读全文