Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==44489==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7fff7c724996 at pc 0x7fa82de7f1da bp 0x7fff7c7246b0 sp 0x7fff7c723e38
WRITE of size 7 at 0x7fff7c724996 thread T0
#0 0x7fa82de7f1d9 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x631d9)
#1 0x7fa82de7ffa8 in __isoc99_vscanf (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x63fa8)
#2 0x7fa82de800ae in __isoc99_scanf (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x640ae)
#3 0x55e5fbc57ac8 in main (/out/package/database+0x1fac8)
#4 0x7fa82cd2bb96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#5 0x55e5fbc587f9 in _start (/out/package/database+0x207f9)
Address 0x7fff7c724996 is located in stack of thread T0 at offset 230 in frame
#0 0x55e5fbc5773f in main (/out/package/database+0x1f73f)
This frame has 35 object(s):
[32, 36) 'dline'
[96, 100) 'diff'
[160, 164) 'n'
[224, 230) 'cmd' <== Memory access at offset 230 overflows this variable
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
JOJ Answer
LOAD: success LOAD: success LOAD: success LOAD: success LOAD: success LOAD: success LOAD: success LOAD: success LOAD: success LOAD: success test0 test1 test2 test3 test4 test5 test6 test7 test8 test9 INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success INSERT: success UPDATE: update 3 records UPDATE: update 3 records UPDATE: update 3 records UPDATE: update 3 records UPDA