Advanced symbol check

练习概览

Advanced symbol check

Review advanced symbols, numbers, and technical patterns.

打字文本

1. 01

   region_05 = grid[12] + grid[18]; path/main + path/backup = route_total;

   尚未完成
2. 02

   {city: "Oslo", gate: 4, bay: [2, 6, 8], open: true} / map_index

   尚未完成
3. 03

   ID-2026-A7, zone_45, rate=18.75, path\archive\north, status: "green"

   尚未完成