Eroare de compilare: user.cpp:5: error: ‘MAX_N’ was not declared in this scope user.cpp:5: error: ‘MAX_N’ was not declared in this scope user.cpp:6: error: ‘MAX_N’ was not declared in this scope user.cpp:7: error: ‘MAX_N’ was not declared in this scope user.cpp:7: error: ‘MAX_N’ was not declared in this scope user.cpp: In function ‘void update(int)’: user.cpp:27: error: ‘A’ was not declared in this scope user.cpp: In function ‘int sum(int)’: user.cpp:34: error: ‘A’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:41: error: ‘stdin’ was not declared in this scope user.cpp:41: error: ‘freopen’ was not declared in this scope user.cpp:42: error: ‘stdout’ was not declared in this scope user.cpp:44: error: ‘scanf’ was not declared in this scope user.cpp:48: error: ‘MAX_N’ was not declared in this scope user.cpp:49: error: ‘buf’ was not declared in this scope user.cpp:49: error: ‘fgets’ was not declared in this scope user.cpp:50: error: ‘strlen’ was not declared in this scope user.cpp:56: error: ‘V’ was not declared in this scope user.cpp:57: error: ‘Q’ was not declared in this scope user.cpp:61: error: ‘Q’ was not declared in this scope user.cpp:65: error: ‘V’ was not declared in this scope user.cpp:65: error: ‘sort’ was not declared in this scope user.cpp:66: error: ‘P’ was not declared in this scope user.cpp:73: error: ‘Q’ was not declared in this scope user.cpp:78: error: ‘lower_bound’ was not declared in this scope user.cpp:79: error: ‘U’ was not declared in this scope user.cpp:80: error: ‘U’ was not declared in this scope user.cpp:97: error: ‘printf’ was not declared in this scope