Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:51: error: invalid initialization of non-const reference of type ‘std::vector<int, std::allocator<int> >&’ from a temporary of type ‘std::vector<int, std::allocator<int> >’ user.cpp:11: error: in passing argument 1 of ‘void printSolution(std::vector<int, std::allocator<int> >&)’ user.cpp:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result