Eroare de compilare: user.cpp: In constructor ‘KthLargest::OpExecutor::OpExecutor(std::vector<unsigned int, std::allocator<unsigned int> >&)’: user.cpp:219:64: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(elements[i] == lastVal && i < elements.size() - 1) ^ user.cpp: In member function ‘void KthLargest::BasicOpExecutor::executeOp0(size_t, size_t, size_t)’: user.cpp:300:9: error: ‘sort’ is not a member of ‘std’ std::sort(elements.begin() + start - 1, elements.begin() + end, std::less<unsigned int>()); ^ user.cpp: In function ‘int main(int, const char**)’: user.cpp:353:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(size_t i = 0; i < inputSize; ++i) ^ user.cpp:360:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(size_t i = 0; i < opCount; ++i) ^