Record Case Detail

Notes

This function is in beta test. Please help improve it in the issues here.

Stderr

ASAN:DEADLYSIGNAL
=================================================================
==11180==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x55bde89da063 bp 0x7ffe14bb3c60 sp 0x7ffe14bb3a90 T0)
==11180==The signal is caused by a READ memory access.
==11180==Hint: address points to the zero page.
    #0 0x55bde89da062 in List<int>::copyFrom(List<int> const&) (/out/package/lab9_mem+0x10062)
    #1 0x55bde89d55c3 in case14() (/out/package/lab9_mem+0xb5c3)
    #2 0x55bde89cbe01 in main (/out/package/lab9_mem+0x1e01)
    #3 0x7f1d667afb96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x55bde89cc1d9 in _start (/out/package/lab9_mem+0x21d9)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/lab9_mem+0x10062) in List<int>::copyFrom(List<int> const&)
==11180==ABORTING

Hints

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

However, the main problem you meet now is Runtime Error. And the exit code of your program is 1, which should be 0.

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

Your Answer

024
0

JOJ Answer

024
0
0
052