Record Case Detail

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

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==30932==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60200000000c at pc 0x5633bc7d2e6d bp 0x7ffd80900780 sp 0x7ffd80900770
READ of size 4 at 0x60200000000c thread T0
    #0 0x5633bc7d2e6c in intMatrix::saveTo(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >) (/out/package/ex3+0x17e6c)
    #1 0x5633bc7ce082 in main (/out/package/ex3+0x13082)
    #2 0x7fb28e501b96 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21b96)
    #3 0x5633bc7ca3d9 in _start (/out/package/ex3+0xf3d9)

0x60200000000c is located 4 bytes to the left of 4-byte region [0x602000000010,0x602000000014)
allocated by thread T0 here:
    #0 0x7fb28fc73608 in operator new[](unsigned long) (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xe0608)
    #1 0x5633bc7d1f1f in intMatrix::intMatrix(int, int, int) (/out/package/ex3+0x16f1f)
    #2 0x5633bc7ce02a in main (/out/package/ex3+0x1302a)
    #3 0x7fb28e501b96 in __libc_start_main (/lib/x86

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 saveTo 3: 3 pts
Filename: output.txtMatrix Information:
rows: 1
cols: 1

Testing saveTo 3: 3 pts
Filename: output.txtMatrix Information:
rows: 1
cols: 1
In your output.txt
1

Notes

Stderr

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Your Answer

JOJ Answer