9
00000000000000000000000000000000000000000000000000
000000000000000000000000000000000000000000000
<421 bytes omitted>
用户输出
9
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
000000000000000000000000
<384 bytes omitted>
系统信息
Exited with return code 0