【代码随想录——图论——岛屿问题】
1.岛屿数量 https://kamacoder.com/problempage.php?pid1171 1.1 深度优先搜索 package mainimport "fmt"var direction [][]int{{0, 1}, {0, -1}, {1, 0}, {-1, 0}}func main() {var M, N intfmt.Scanln(&N, &M)sea : make([][]int, N)visited : make…
2025-07-01