Record Case Detail

Notes

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

Stderr

=================================================================
==112316==ERROR: AddressSanitizer: heap-use-after-free on address 0x6030000001f8 at pc 0x55e40a49ba62 bp 0x7ffd6478fa40 sp 0x7ffd6478fa30
READ of size 8 at 0x6030000001f8 thread T0
    #0 0x55e40a49ba61 in BinaryTree::removeAll(TreeNode*) /in/ex6.cpp:112
    #1 0x55e40a49ba78 in BinaryTree::removeAll(TreeNode*) /in/ex6.cpp:112
    #2 0x55e40a49a58e in BinaryTree::~BinaryTree() /in/ex6.cpp:25
    #3 0x55e40a49aa3c in BinaryTree::sum() const /in/ex6.cpp:50
    #4 0x55e40a49d92d in test2() /in/compile/TestFunctions.cpp:104
    #5 0x55e40a4adb0c in std::_Function_handler<void (), void (*)()>::_M_invoke(std::_Any_data const&) /usr/include/c++/7/bits/std_function.h:316
    #6 0x55e40a4ad7e6 in std::function<void ()>::operator()() const /usr/include/c++/7/bits/std_function.h:706
    #7 0x55e40a49c6b5 in runTests(int) /in/compile/TestFunctions.cpp:20
    #8 0x55e40a499e70 in main /in/compile/test.cpp:13
    #9 0x7febf9dadc86 in __libc_start_main (/lib/

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


        

JOJ Answer

Test 2: The sum of the tree is 70