原文:[LeetCode] Largest Plus Sign 最大的加型符號

In a Dgridfrom , to N , N , every cell contains a , except those cells in the given listmineswhich are . What is the largest axis aligned plus sign of s contained in the grid Return the order of the ...

2018-03-30 23:28 0 2807 推薦指數:

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Leetcode 764. Largest Plus Sign

思路:動態規划。對於第i行第j列的元素grid[i][j]表示的是這個元素的plus sign的等級,初始化不在mines中的元素對應的grid值為較大值(只要大於N/2即可),在mines中的元素對應的grid值為0。不在mines中的元素,其grid[i][j]=左右上下四個方向 ...

Tue Jan 16 04:57:00 CST 2018 0 1140
[LeetCode] Plus One 一運算

Given a non-negative number represented as an array of digits, plus one to the number. The digits are stored such that the most significant digit ...

Fri Nov 07 01:01:00 CST 2014 2 17966
 
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