新版安装教程:IAR EW for 8051 简介与安装 新版软件zhuce:IAR EW for 8051 软件注册 - 知乎 这个新版的我也放到网盘里面了,自己自行选择安装 一、下载IAR-8051
链接:https://pan.baidu.com/s/1mYwSQvSjAiSzltrEbK3yAw?pwd43cd …
[python 刷题] 36 Valid Sudoku
题目: Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be validated according to the following rules: Each row must contain the digits 1-9 without repetition. Each column must contain the …