Record Case Detail

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

AddressSanitizer:DEADLYSIGNAL
=================================================================
==5306==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000008 (pc 0x00000051bb48 bp 0x7fff872852f0 sp 0x7fff87284dd0 T0)
==5306==The signal is caused by a READ memory access.
==5306==Hint: address points to the zero page.
    #0 0x51bb47  (/out/package/test_part1_new_memcheck+0x51bb47)
    #1 0x520eb4  (/out/package/test_part1_new_memcheck+0x520eb4)
    #2 0x523001  (/out/package/test_part1_new_memcheck+0x523001)
    #3 0x7f1167edfb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #4 0x41dcc9  (/out/package/test_part1_new_memcheck+0x41dcc9)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/out/package/test_part1_new_memcheck+0x51bb47) 
==5306==ABORTING

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.

12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
14
29
nullptr
60
30
61
62
5
11
nullptr
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
12
25
51
52
26
53
54
5
11
nullptr
24
12
25
26
6
13
27
nullptr
14
29
30
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
8
17
35
36
18
37
38
5
11
nullptr
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
12
25
51
52
26
53
54
5
11
nullptr
24
12
25
26
6
13
27
nullptr
14
29
30
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
14
29
nullptr
60
30
61
62
5
11
nullptr
24
12
25
26
3
7
15
16
8
17
18
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
12
25
51
52
26
53
54
5
11
nullptr
24
12
25
26
6
13
27
nullptr
14
29
30
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
12
25
51
52
26
53
54
5
11
nullptr
24
12
25
26
6
13
27
nullptr
14
29
30
nullptr
12
25
51
52
26
53
54
26
53
107
108
54
nullptr
110
12
25
51
52
26
53
54
5
11
nullptr
24
12
25
26
6
13
27
nullptr
14
29
30
nullptr
12
2

Notes

Stderr

Hints

Your Answer

JOJ Answer