Record Case Detail

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 pwd: /out/package
ppid: 53273
   1: WRITELN echo 123 abc
   2: WRITELN exit

Your answer may be identical to the JOJ answer in the first several lines.

However, you will still get Wrong Answer because the complete output may be longer and there might be errors in the future lines.

Please double check your code to solve this problem and try again.

mumsh $ Error: Bad address

=================================================================
==53275==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 64 byte(s) in 1 object(s) allocated from:
    #0 0x4dca90  (/out/package/mumsh_memory_check+0x4dca90)
    #1 0x5154f9  (/out/package/mumsh_memory_check+0x5154f9)
    #2 0x5152f4  (/out/package/mumsh_memory_check+0x5152f4)
    #3 0x514fa8  (/out/package/mumsh_memory_check+0x514fa8)
    #4 0x7fe9dac63b96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: 64 byte(s) leaked in 1 allocation(s).
mumsh $ 
=================================================================
==53274==ERROR: LeakSanitizer: detected memory leaks

Direct leak of 512 byte(s) in 1 object(s) allocated from:
    #0 0x4dca90  (/out/package/mumsh_memory_check+0x4dca90)
    #1 0x51698f  (/out/package/mumsh_memory_check+0x51698f)
    #2 0x515303  (/out/package/mumsh_memory_check+0x515303)
    #3 0x514fa8  (/out/package/mumsh_memory_check+0x514fa8)
    #4 0x7fe9dac63b96

mumsh $ 123 abc
mumsh $ exit

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