freeCookie

freeCookie_🍪

LC370. Range Addition

LC370. Range Addition Assume you have an array of length n initialized with all 0’s and are given k update operations. Each operation is represen...

Posted by freeCookie🍪 on January 2, 2017

LC363. Max Sum of Rectangle No Larger Than K

Find the max sum of a rectangle in the matrix such that its sum is no larger than k.

LC363. Max Sum of Rectangle No Larger Than K Given a non-empty 2D matrix matrix and an integer k, find the max sum of a rectangle in the matrix su...

Posted by freeCookie🍪 on January 2, 2017

LC354. Russian Doll Envelopes

LC354. Russian Doll Envelopes You have a number of envelopes with widths and heights given as a pair of integers (w, h). One envelope can fit into...

Posted by freeCookie🍪 on January 2, 2017

LC330. Patching Array

LC330. Patching Array Given a sorted positive integer array nums and an integer n, add/patch elements to the array such that any number in range [...

Posted by freeCookie🍪 on January 2, 2017

LC321. Create Maximum Number

Find max k numbers in two array.

LC321. Create Maximum Number Given two arrays of length m and n with digits 0-9 representing two numbers. Create the maximum number of length k &l...

Posted by freeCookie🍪 on January 2, 2017

LC316. Remove Duplicate Letters

LC316. Remove Duplicate Letters Given a string which contains only lowercase letters, remove duplicate letters so that every letter appear once an...

Posted by freeCookie🍪 on January 2, 2017

LC314. Binary Tree Vertical Order Traversal

Left to right vertically traversal.

LC314. Binary Tree Vertical Order Traversal Given a binary tree, return the vertical order traversal of its nodes’ values. (ie, from top to bottom...

Posted by freeCookie🍪 on January 2, 2017

LC312. Burst Balloons

LC312. Burst Balloons Given n balloons, indexed from 0 to n-1. Each balloon is painted with a number on it represented by array nums. You are aske...

Posted by freeCookie🍪 on January 2, 2017

FEATURED TAGS
Java Hashset Linkedhashset BFS Array DFS Hashmap Design ICC DP Stack Python Database BinarySearch ArrayList SegmentTree BIT TopologicalSort Bit BST TreeSet TreeMap Trie String LinkedList KMP D&C Greedy Math Backtracking Tree UnionFind TwoPointers C/C++ GC Web Sort Graph DS DL PP ML Sampling Minimax Heap
ABOUT ME

～瞎拍脑袋写一切～

FRIENDS