当前位置:网站首页>LeetCode 1351.统计有序矩阵中的负数(简单)
LeetCode 1351.统计有序矩阵中的负数(简单)
2022-08-10 05:32:00 【生信研究猿】
python
class Solution:
def countNegatives(self, grid: List[List[int]]) -> int:
count = 0
for i in range(len(grid)):
for j in range(len(grid[i])):
if(grid[i][j]<0):
break
if(grid[i][j]<0):
count += len(grid[i]) - j
return count
边栏推荐
- Four characteristics of ACID
- Set Sources Resources and other folders in the IDEA project
- ORACLE system table space SYSTEM is full and cannot expand table space problem solving process
- 网络安全3
- A little knowledge point every day
- 索引笔记【】【】
- 国内数字藏品投资价值分析
- Chain Reading Recommendation: From Tiles to Generative NFTs
- impdp 导入数据
- Chain Reading|The latest and most complete digital collection sales calendar-08.02
猜你喜欢
view【】【】【】【】
[Notes] Collection Framework System Collection
ORACLE system table space SYSTEM is full and cannot expand table space problem solving process
Chain Reading|The latest and most complete digital collection sales calendar-08.02
Day1 微信小程序-小程序代码的构成
链读好文:Jeff Garzik 推出 Web3 制作公司
tinymce富文本编辑器
generic notes()()()
链读|最新最全的数字藏品发售日历-08.02
21天挑战杯MySQL-Day05
随机推荐
私有化搭建个人网盘 NextCloud
集合 set接口
win12 modify dns script
第六次实验
Collection tool class
Using sqlplus to operate database in shell script
基于 .NET Core MVC 的权限管理系统
Smart contracts and DAPP decentralized applications
链读好文:Jeff Garzik 推出 Web3 制作公司
链读好文:热加密存储与冷加密存储有什么区别?
transaction, storage engine
网络安全之防火墙
Reflection 【Notes】
[List Exercise] Traverse the collection and sort by price from low to high,
Collection工具类
链读 | 最新最全的数字藏品发售日历-07.28
LeetCode 剑指offer 10-I.斐波那契数列(简单)
impdp 导入数据
Link reading good article: What is the difference between hot encrypted storage and cold encrypted storage?
转载fstream,ifstream的详细用法