Compilare: main.cpp: In constructor 'BIT::BIT(int)': main.cpp:24:35: warning: argument to 'sizeof' in 'void* memset(void*, int, size_t)' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(bit, 0, sizeof bit); ^~~ main.cpp: In constructor 'minTree::minTree(int)': main.cpp:50:35: warning: argument to 'sizeof' in 'void* memset(void*, int, size_t)' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(min, 0, sizeof min); ^~~ main.cpp: In function 'int binarySearch(int, BIT&, int)': main.cpp:103:12: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized] return ans; ^~~