1a5ef9063c · 顺序表完成：任意位置插入 / 删除，统一用 end 表示元素个数 · Updated 2026-09-17 22:10:48 +08:00
Deleting a branch is permanent. Although the deleted branch may continue to exist for a short time before it actually gets removed, it CANNOT be undone in most cases. Continue?