Compilare: user.cpp: In function ‘int main()’: user.cpp:18:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp: In function ‘long long int BinarySearch(long long int, long long int)’: user.cpp:66:23: warning: ‘fd’ may be used uninitialized in this function [-Wmaybe-uninitialized] rez = min( nm + fd*K, nf - fd ); ^