Compilare: user.cpp: In function ‘void LeeAlgorithm()’: user.cpp:94:14: warning: unused variable ‘one’ [-Wunused-variable] bool one = true ; ^ user.cpp:49:14: warning: ‘x’ is used uninitialized in this function [-Wuninitialized] return (a-1)*N+b; ^ user.cpp:69:9: note: ‘x’ was declared here int x,y,xnou,ynou; ^ user.cpp:49:20: warning: ‘y’ is used uninitialized in this function [-Wuninitialized] return (a-1)*N+b; ^ user.cpp:69:11: note: ‘y’ was declared here int x,y,xnou,ynou; ^