Eroare de compilare: user.cpp: In function ‘void solve()’: user.cpp:43: error: ‘scanf’ was not declared in this scope user.cpp:68: error: ‘printf’ was not declared in this scope user.cpp:72: error: ‘poz’ was not declared in this scope user.cpp:86: error: ‘printf’ was not declared in this scope user.cpp:89: error: ‘printf’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:93: error: ‘stdin’ was not declared in this scope user.cpp:93: error: ‘freopen’ was not declared in this scope user.cpp:94: error: ‘stdout’ was not declared in this scope