[Leetcode]Spiral Matrix II
来源:互联网 发布:js给数组赋值 编辑:程序博客网 时间:2024/06/08 10:13
//用Java模拟,写起来比较方便
public class Solution {
public int[][] generateMatrix(int n) {int [][] res= new int[n][n];
if(n<=0)return res;
//int res[5050][5050];
int total = n/2;
int mark = 1;
for(int i=0;i<total;i++)
{
for(int up = i;up<n-i;up++)
res[i][up]=mark++;
for(int right = i+1;right<n-i-1;right++)
res[right][n-i-1]=mark++;
for(int down = n-i-1;down>=i;down--)
res[n-i-1][down]=mark++;
for(int left = n-i-1-1;left>=i+1;left--)
res[left][i] = mark++;
}
if(n%2!=0)
res[n/2][n/2]=mark;
return res;
}
}
0 0
- LeetCode: Spiral Matrix II
- LeetCode Spiral Matrix II
- [Leetcode] Spiral Matrix II
- LeetCode : Spiral Matrix II
- [LeetCode] Spiral Matrix II
- [LeetCode]Spiral Matrix II
- [leetcode]Spiral Matrix II
- LeetCode-Spiral Matrix II
- [leetcode] Spiral Matrix II
- LeetCode - Spiral Matrix II
- Leetcode: Spiral Matrix II
- 【LeetCode】Spiral Matrix II
- Leetcode Spiral Matrix II
- [LeetCode] Spiral Matrix II
- LeetCode | Spiral Matrix II
- LeetCode Spiral Matrix II
- Leetcode: Spiral Matrix II
- Spiral Matrix II -- LeetCode
- Remove Duplicates from Sorted Array
- IT痴汉的工作现状16-职业发展
- Remove Duplicates from Sorted Array II
- Difference between Stack and Heap memory in Java
- iOS第三方框架-CocoaLumberjack——带颜色的Log
- [Leetcode]Spiral Matrix II
- UNIX / Linux: 10 Netstat Command Examples
- [Leetcode] Subsets
- Dancing Links 学习 AND 代码详解
- 关于qq
- 你的iP能转换腾讯的ip
- search in Rotated Sorted Array
- 魚有沼 虜皆羅拜
- iOS之xcode6中添加pch文件