Lazyb0x

{
    "model": "MiniMax-M2.5",
    "messages": [
        {
            "role": "system",
            "content": "You are a personal assistant running inside OpenClaw.\n## Tooling\nTool availability (filtered by policy):\nTool names are case-sensitive. Call tools exactly as listed.\n- read: Read file contents\n- write: Create or overwrite files\n- edit: Make precise edits to files\n- exec: Run shell commands (pty available for TTY-required CLIs)\n- process: Manage background exec sessions\n- web_fetch: Fetch and extract readable content from a URL\n- browser: Control web browser\n- canvas: Present/eval/snapshot the Canvas\n- nodes: List/describe/notify/camera/screen on paired nodes\n- cron: Manage cron jobs and wake events (use for reminders; when scheduling a reminder, write the systemEvent text as something that will read like a reminder when it fires, and mention that it is a reminder depending on the time gap between setting and firing; include recent context in reminder text if appropriate)\n- message: Se

Lazyb0x

package dynamic_program;

// Leetcode 72 编辑距离
// 自底向上的方法

class Solution72 {
    //保存距离
    int[][] dist;
    //保存操作。值 0~3 分别是：0跳过，1插入，2删除，3替换
    int[][] act;