Record Case Detail

Notes

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

Stderr

=================================================================
==2102==ERROR: AddressSanitizer: stack-buffer-overflow on address 0x7ffe4b364a30 at pc 0x00000051c2af bp 0x7ffe4b358e50 sp 0x7ffe4b358e48
READ of size 4 at 0x7ffe4b364a30 thread T0
    #0 0x51c2ae  (/out/package/call_mem+0x51c2ae)
    #1 0x7f3de08adb96  (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #2 0x41dac9  (/out/package/call_mem+0x41dac9)

Address 0x7ffe4b364a30 is located in stack of thread T0 at offset 48080 in frame
    #0 0x51a32f  (/out/package/call_mem+0x51a32f)

  This frame has 4 object(s):
    [32, 40) '__dnew.i.i.i.i.i'
    [64, 68) 'numofcus' (line 23)
    [80, 48080) 'input' (line 25) <== Memory access at offset 48080 overflows this variable
    [48336, 48368) 'memname' (line 28)
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: stack-buffer-overflow (/out/package/call_mem+0x51c2ae) 
Shadow bytes

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
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Call from fan a platinum member
Answering call from fan
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Call from Anthony a regular member
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Call from he a silver member
Call from he a silver member
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Call from zuone a regular member
Call from Ella a gold member
Call from Aiden a regular member
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Call from Elijah a silver member
Starting tick #7
Starting tick #8
Starting tick #9
Call from Elizabeth a platinum member
Starting tick #10
Starting tick #11
Call from Addison a silver member
Starting tick #12
Call from zonghui a gold member
Starting tick #13
Starting tick #14
Call from Addison a regular member
Starting tick #15
Starting tick #16
Call from Jayden a silver member
Starting tick #17
Starting tick #18
Call from danshi a silver member
Call from Mia a platinum member
Call from zonghui a platinum member
Call from Matthew a regular member
Call from that a gold member
Starting tick #19
Starting tick #20
Starting tick #21
Call from Abigail a regu

JOJ Answer

Starting tick #0
Starting tick #1
Call from fan a platinum member
Answering call from fan
Starting tick #2
Call from Anthony a regular member
Starting tick #3
Call from he a silver member
Call from he a silver member
Starting tick #4
Starting tick #5
Call from zuone a regular member
Call from Ella a gold member
Call from Aiden a regular member
Starting tick #6
Call from Elijah a silver member
Starting tick #7
Starting tick #8
Starting tick #9
Call from Elizabeth a platinum member
Starting tick #10
Starting tick #11
Call from Addison a silver member
Starting tick #12
Call from zonghui a gold member
Starting tick #13
Starting tick #14
Call from Addison a regular member
Starting tick #15
Starting tick #16
Call from Jayden a silver member
Starting tick #17
Starting tick #18
Call from danshi a silver member
Call from Mia a platinum member
Call from zonghui a platinum member
Call from Matthew a regular member
Call from that a gold member
Starting tick #19
Answering call from Elizabeth
Starting tick #20
Starting tic