Compilare: user.cpp: In function ‘void read()’: user.cpp:36:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp: In function ‘void solve()’: user.cpp:124:12: warning: unused variable ‘cnt’ [-Wunused-variable] int i, cnt; ^ user.cpp: In function ‘bool findPath(int)’: user.cpp:106:27: warning: ‘dest.cell::y’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (u.x == dest.x && u.y == dest.y) // am ajuns la destinatie, deci exista drum ^ user.cpp:106:9: warning: ‘dest.cell::x’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (u.x == dest.x && u.y == dest.y) // am ajuns la destinatie, deci exista drum ^