Eroare de compilare: user.cpp: In function ‘void read()’: user.cpp:16: error: ‘scanf’ was not declared in this scope user.cpp: In function ‘int lsb(int)’: user.cpp:26: warning: suggest parentheses around arithmetic in operand of ‘^’ user.cpp: In function ‘void solve()’: user.cpp:60: error: ‘printf’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:65: error: ‘stdin’ was not declared in this scope user.cpp:65: error: ‘freopen’ was not declared in this scope user.cpp:66: error: ‘stdout’ was not declared in this scope