_1349

package
v0.0.0-...-a49be92 Latest Latest
Warning

This package is not in the latest version of its module.

Go to latest
Published: Feb 20, 2024 License: MIT Imports: 1 Imported by: 0

README

参加考试的最大学生数

给你一个 m * n 的矩阵 seats 表示教室中的座位分布。如果座位是坏的(不可用),就用 '#' 表示;否则,用 '.' 表示。

学生可以看到左侧、右侧、左上、右上这四个方向上紧邻他的学生的答卷,但是看不到直接坐在他前面或者后面的学生的答卷。请你计算并返回该考场可以容纳的同时参加考试且无法作弊的 **最大 **学生人数。

学生必须坐在状况良好的座位上。

示例 1:

输入:seats = [["#",".","#","#",".","#"],
              [".","#","#","#","#","."],
              ["#",".","#","#",".","#"]]
输出:4
解释:教师可以让 4 个学生坐在可用的座位上,这样他们就无法在考试中作弊。 

示例 2:

输入:seats = [[".","#"],
              ["#","#"],
              ["#","."],
              ["#","#"],
              [".","#"]]
输出:3
解释:让所有学生坐在可用的座位上。

示例 3:

输入:seats = [["#",".",".",".","#"],
              [".","#",".","#","."],
              [".",".","#",".","."],
              [".","#",".","#","."],
              ["#",".",".",".","#"]]
输出:10
解释:让学生坐在第 1、3 和 5 列的可用座位上。

提示:

  • seats 只包含字符 '.' 和``'#'
  • m == seats.length
  • n == seats[i].length
  • 1 <= m <= 8
  • 1 <= n <= 8

Documentation

The Go Gopher

There is no documentation for this package.

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL