Sep 2, 2024 · Aug 18, 2024 · Aug 21, 2024 · Aug 26, 2024 · Sep 2, 2024 · Sep 2, 2024
diff --git a/problems/kamacoder/0106.岛屿的周长.md b/problems/kamacoder/0106.岛屿的周长.md
Original file line number	Diff line number	Diff line change
Expand Up		@@ -216,8 +216,131 @@ public class Main {

		### Python

	```python

	def main():
	import sys
	input = sys.stdin.read
	data = input().split()

	# 读取 n 和 m
	n = int(data[0])
	m = int(data[1])

	# 初始化 grid
	grid = []
	index = 2
	for i in range(n):
	grid.append([int(data[index + j]) for j in range(m)])
	index += m

	sum_land = 0 # 陆地数量
	cover = 0 # 相邻数量

	for i in range(n):
	for j in range(m):
	if grid[i][j] == 1:
	sum_land += 1
	# 统计上边相邻陆地
	if i - 1 >= 0 and grid[i - 1][j] == 1:
	cover += 1
	# 统计左边相邻陆地
	if j - 1 >= 0 and grid[i][j - 1] == 1:
	cover += 1
	# 不统计下边和右边,避免重复计算

	result = sum_land * 4 - cover * 2
	print(result)

	if __name__ == "__main__":
	main()


	```

		### Go

	```go

	package main

	import (
	"bufio"
	"fmt"
	"os"
	"strconv"
	"strings"
	)

	func main() {
	scanner := bufio.NewScanner(os.Stdin)
	scanner.Scan()
	line := scanner.Text()

	n, m := parseInput(line)

	// 初始化 grid
	grid := make([][]int, n)
	for i := range grid {
	grid[i] = make([]int, m)
	}

	// 读入 grid 数据
	for i := 0; i < n; i++ {
	scanner.Scan()
	line := scanner.Text()
	values := parseLine(line, m)
	for j := 0; j < m; j++ {
	grid[i][j] = values[j]
	}
	}

	sum := 0 // 陆地数量
	cover := 0 // 相邻数量

	for i := 0; i < n; i++ {
	for j := 0; j < m; j++ {
	if grid[i][j] == 1 {
	sum++ // 统计总的陆地数量

	// 统计上边相邻陆地
	if i-1 >= 0 && grid[i-1][j] == 1 {
	cover++
	}
	// 统计左边相邻陆地
	if j-1 >= 0 && grid[i][j-1] == 1 {
	cover++
	}
	// 为什么没统计下边和右边? 因为避免重复计算
	}
	}
	}

	fmt.Println(sum4 - cover2)
	}

	// parseInput 解析 n 和 m
	func parseInput(line string) (int, int) {
	parts := strings.Split(line, " ")
	n, _ := strconv.Atoi(parts[0])
	m, _ := strconv.Atoi(parts[1])
	return n, m
	}

	// parseLine 解析一行中的多个值
	func parseLine(line string, count int) []int {
	parts := strings.Split(line, " ")
	values := make([]int, count)
	for i := 0; i < count; i++ {
	values[i], _ = strconv.Atoi(parts[i])
	}
	return values
	}


	```


		### Rust

		### Javascript
Expand Down