Compilare: user.cpp: In function ‘void echilibrare()’: user.cpp:22: warning: statement has no effect user.cpp: In function ‘int main()’: user.cpp:71: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘long int*’ user.cpp:69: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:70: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:71: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result