Record Case Detail

Notes

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

Stderr

/in/lab5.c:83:25: runtime error: index -1 out of bounds for type 'double [200]'
=================================================================
==4881==ERROR: AddressSanitizer: stack-buffer-underflow on address 0x7ffc3ba859b8 at pc 0x55efa6a19111 bp 0x7ffc3ba85930 sp 0x7ffc3ba85920
READ of size 8 at 0x7ffc3ba859b8 thread T0
    #0 0x55efa6a19110 in calculate (/out/package/lab5+0x8110)
    #1 0x55efa6a155c9 in main (/out/package/lab5+0x45c9)
    #2 0x7f7b9bde6c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
    #3 0x55efa6a15e29 in _start (/out/package/lab5+0x4e29)

Address 0x7ffc3ba859b8 is located in stack of thread T0 at offset 24 in frame
    #0 0x55efa6a1847f in calculate (/out/package/lab5+0x747f)

  This frame has 1 object(s):
    [32, 1632) 'stack' <== Memory access at offset 24 underflows this variable
HINT: this may be a false positive if your program uses some custom stack unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
SUMMARY: AddressSanitizer

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

2.000000
0.000250
-0.250000
0.888889
-3.777800
777.375000
64.000000
4.160000
2.550000
128.000000