Notes
This function is in beta test. Please help improve it in the issues
here.
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==102841==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x000000000000 (pc 0x00000042c17c bp 0x000000641b80 sp 0x7ffd42979690 T102841)
==102841==The signal is caused by a READ memory access.
==102841==Hint: address points to the zero page.
#0 0x42c17b (/out/package/call+0x42c17b)
#1 0x7f756cc8ac86 (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
#2 0x403c09 (/out/package/call+0x403c09)
UndefinedBehaviorSanitizer can not provide additional info.
==102841==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
Starting tick #0
JOJ Answer
Starting tick #0