View Compilation Error

0_0_39471826_2737.cpp:7:7: error: invalid preprocessing directive #\U000002f3\U000002b1
    7 |     # 顺时针
      |       ^~
0_0_39471826_2737.cpp:1:1: error: 'import' does not name a type
    1 | import sys
      | ^~~~~~
0_0_39471826_2737.cpp:1:1: note: C++20 'import' only available with '-fmodules-ts', which is not yet enabled with '-std=c++20'
0_0_39471826_2737.cpp:17:5: error: expected unqualified-id before 'for'
   17 |     for x, y, z in corners:
      |     ^~~