2019年2月15日
304. Range Sum Query 2D - Immutable
摘要： Given a 2D matrix matrix, find the sum of the elements inside the rectangle defined by its upper left corner (row1, col1) and lower right corner (row2 阅读全文
posted @ 2019-02-15 22:32 Veritas_des_Liberty 阅读(175) 评论(0) 推荐(0)
303. Range Sum Query - Immutable
摘要： Given an integer array nums, find the sum of the elements between indices i and j (i ≤ j), inclusive. Example: Note: Approach #1: My code. [C++] Appro 阅读全文
posted @ 2019-02-15 21:59 Veritas_des_Liberty 阅读(256) 评论(0) 推荐(0)
221. Maximal Square
摘要： Given a 2D binary matrix filled with 0's and 1's, find the largest square containing only 1's and return its area. Example: Approach #1: DP. [C++] Ana 阅读全文
posted @ 2019-02-15 21:49 Veritas_des_Liberty 阅读(221) 评论(0) 推荐(0)
213. House Robber II
摘要： You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed. All houses at this place are ar 阅读全文
posted @ 2019-02-15 20:23 Veritas_des_Liberty 阅读(232) 评论(0) 推荐(0)
198. House Robber
摘要： You are a professional robber planning to rob houses along a street. Each house has a certain amount of money stashed, the only constraint stopping yo 阅读全文
posted @ 2019-02-15 20:05 Veritas_des_Liberty 阅读(210) 评论(0) 推荐(0)