Notes
This function is in beta test. Please help improve it in the issues
here.
=================================================================
==44486==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffcb2b86b16 at pc 0x7f736a79a1da bp 0x7ffcb2b86830 sp 0x7ffcb2b85fb8
WRITE of size 7 at 0x7ffcb2b86b16 thread T0
#0 0x7f736a79a1d9 (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x631d9)
#1 0x7f736a79afa8 in __isoc99_vscanf (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x63fa8)
#2 0x7f736a79b0ae in __isoc99_scanf (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x640ae)
#3 0x5580a68bfac8 in main (/out/package/database+0x1fac8)
#4 0x7f7369646b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
#5 0x5580a68c07f9 in _start (/out/package/database+0x207f9)
Address 0x7ffcb2b86b16 is located in stack of thread T0 at offset 230 in frame
#0 0x5580a68bf73f 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