Compilare: user.cpp: In function ‘int bsl(int)’: user.cpp:27:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int bsh(int)’: user.cpp:47:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int bsl(int)’: user.cpp:23:26: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(v[x] - v[mid]>=v[mid + k - 1] - v[x]) ^ user.cpp: In function ‘int bsh(int)’: user.cpp:43:33: warning: ‘mid’ may be used uninitialized in this function [-Wmaybe-uninitialized] if(v[mid] - v[x]>=v[x] - v[mid - k + 1]) ^