Maximal Square Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area. For example, given ...
Well, this problem desires for the use of dynamic programming. They key to any DP problem is to come up with the state equation. In this problem, we define the state to bethe maximal size of the squar ...
2015-06-03 11:54 0 3490 推薦指數:
Maximal Square Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area. For example, given ...
問題描述: 題目鏈接: 221 Maximal Square 問題找解決的是給出一個M*N的矩陣, 只有'1', '0',兩種元素; 需要你從中找出 由'1'組成的最大正方形。恩, 就是這樣。 我們看到, 這道題目的標簽還是DP, 那么問題的關鍵就是要找到一個符合判斷是否為正方形的遞推式 ...
Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area. For example, given ...
題目: 解題思路: 這種包含最大、最小等含優化的字眼時,一般都需要用到動態規划進行求解。本題求面積我們可以轉化為求邊長,由於是正方形,因此可以根據正方形的四個角的坐標寫出動 ...
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and ...
題目: Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all one ...
題目鏈接 Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all on ...
Given a 2D binary matrix filled with 0's and 1's, find the largest rectangle containing all ones and ...