1011. Capacity To Ship Packages Within D Days题目描述：A conveyor belt has packages that must be shipped from one port to another within D days. The i-th p ...

946. Validate Stack Sequences题目描述Given two sequences pushed and popped with distinct values, return true if and only if this could have been the resul ...

871. Minimum Number of Refueling Stopsdescription:TA car travels from a starting position to a destination which is target miles east of the starting ...

458. Poor Pigsdescription:There are 1000 buckets, one and only one of them is poisonous, while the rest are filled with water. They all look identical ...

440. K-th Smallest in Lexicographical OrderDescription:Given integers n and k, find the lexicographically k-th smallest integer in the range from 1 to ...

394. Decode String题目描述Given an encoded string, return it’s decoded string. The encoding rule is: k[encoded_string], where the encoded_string inside th ...

354. Russian Doll Envelopes题目描述You have a number of envelopes with widths and heights given as a pair of integers (w, h). One envelope can fit into an ...

300. Longest Increasing Subsequence题目描述Given an unsorted array of integers, find the length of longest increasing subsequence. Note: There may be ...

15. 3Sum题目描述Given an array nums of n integers, are there elements a, b, c in nums such that a + b + c = 0? Find all unique triplets in the array which ...

11. Container With Most WaterDescriptionGiven n non-negative integers a1, a2, …, an , where each represents a point at coordinate (i, ai). n vertical ...