Record Case Detail

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

=================================================================
==31055==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000014 at pc 0x55ec4063bd6f bp 0x7ffe64f0bb30 sp 0x7ffe64f0bb20
WRITE of size 4 at 0x602000000014 thread T0
    #0 0x55ec4063bd6e in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x16d6e)
    #1 0x55ec40635b2f in main (/out/package/ex3+0x10b2f)
    #2 0x7f13229d7b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x55ec40634079 in _start (/out/package/ex3+0xf079)

0x602000000014 is located 0 bytes to the right of 4-byte region [0x602000000010,0x602000000014)
allocated by thread T0 here:
    #0 0x7f1324149448 in operator new(unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0448)
    #1 0x55ec4063bb87 in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x16b87)
    #2 0x55ec40635b2f in main (/out/package/ex3+0x10b2f)
    #3 0x7f13229d7b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: he

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.

Testing getElement 1: 3pts

Testing getElement 1: 3pts
Matrix Information:
rows: 7
cols: 7
Matrix[1][1] = 999

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JOJ Answer