Compilare: user.cpp: In function ‘int main()’: user.cpp:19: warning: unused variable ‘r’ user.cpp:19: warning: unused variable ‘s’ user.cpp: In function ‘int normalizareb(long long int)’: user.cpp:125: warning: control reaches end of non-void function user.cpp: In function ‘int normalizarea(long long int)’: user.cpp:113: warning: control reaches end of non-void function