Compilare: user.cpp: In function ‘void read()’: user.cpp:36:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp: In function ‘bool findPath(int)’: user.cpp:101:25: warning: ‘dest.cell::y’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (d[dest.x][dest.y] < minDistance) ^ user.cpp:101:25: warning: ‘dest.cell::x’ may be used uninitialized in this function [-Wmaybe-uninitialized]