Traceback (most recent call last):
  File "/nix/store/r18i4xmq7fh23ldkwcl2bc5vwi5rpz48-python3-3.10.13/lib/python3.10/py_compile.py", line 144, in compile
    code = loader.source_to_code(source_bytes, dfile or file,
  File "<frozen importlib._bootstrap_external>", line 947, in source_to_code
  File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
  File "/w/foo.py", line 2
    print(“%.1f”%（a*b*0.5)）
          ^
SyntaxError: invalid character '“' (U+201C)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/nix/store/r18i4xmq7fh23ldkwcl2bc5vwi5rpz48-python3-3.10.13/lib/python3.10/py_compile.py", line 150, in compile
    raise py_exc
py_compile.PyCompileError:   File "/w/foo.py", line 2
    print(“%.1f”%（a*b*0.5)）
          ^
SyntaxError: invalid character '“' (U+201C)

正在同步测试数据，请稍后
[Hydro](https://hydro.ac)提供评测服务