Record Case Detail

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

/in/lab4.c:103:24: runtime error: index -1 out of bounds for type 'double [120]'
=================================================================
==47814==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffee4157548 at pc 0x55a786d25e03 bp 0x7ffee4157230 sp 0x7ffee4157220
READ of size 8 at 0x7ffee4157548 thread T0
    #0 0x55a786d25e02 in main (/out/package/lab4+0x10e02)
    #1 0x7f1fc1feeb96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #2 0x55a786d26ea9 in _start (/out/package/lab4+0x11ea9)

Address 0x7ffee4157548 is located in stack of thread T0 at offset 536 in frame
    #0 0x55a786d1f3df in main (/out/package/lab4+0xa3df)

  This frame has 8 object(s):
    [32, 512) 'help'
    [544, 1504) 'stack' <== Memory access at offset 536 underflows this variable
    [1536, 2496) 'print'
    [2528, 3552) 'helper'
    [3584, 5632) 'remain'
    [5664, 71200) 'arr'
    [71232, 71488) 'chpre'
    [71520, 71776) 'ch'
HINT: this may be a false positive if your program uses some custom st

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.

Notes

Stderr

Hints

Your Answer

JOJ Answer