9
00000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000
<421 bytes omitted>
用户输出
numbers:
标准错误流
Traceback (most recent call last):
File "/sandbox/2/a.py", line 2, in <module>
a==2**p
NameError: name 'a' is not defined
Special Judge 信息
Files user_out and answer differ
系统信息
Exited with return code 1