Record Case Detail

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

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==34581==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6070000000e4 at pc 0x5650c26f95ab bp 0x7fffbcf2b780 sp 0x7fffbcf2b770
READ of size 4 at 0x6070000000e4 thread T0
    #0 0x5650c26f95aa in intMatrix::getElement(int, int) (/out/package/ex3+0x175aa)
    #1 0x5650c26f3cf1 in main (/out/package/ex3+0x11cf1)
    #2 0x7fc0cfa41b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x5650c26f10b9 in _start (/out/package/ex3+0xf0b9)

0x6070000000e4 is located 4 bytes to the right of 80-byte region [0x607000000090,0x6070000000e0)
allocated by thread T0 here:
    #0 0x7fc0d11b3608 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0608)
    #1 0x5650c26f8c56 in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x16c56)
    #2 0x5650c26f3a4e in main (/out/package/ex3+0x11a4e)
    #3 0x7fc0cfa41b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)

SUMMARY: AddressSanitizer: heap

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 2: 4 pts
Matrix Information:
rows: 4
cols: 5

Testing getElement 2: 4 pts
Matrix Information:
rows: 4
cols: 5
Matrix[1][5] = 1
Matrix[1][1] = 1
Matrix[2][3] = 1
Matrix[4][5] = 1

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JOJ Answer