Compilare: main.cpp: In function 'int main()': main.cpp:9:31: warning: 'pasi' may be used uninitialized in this function [-Wmaybe-uninitialized] int x,y,l,p,xf,yf,i,x1,y1,pasi,pp,ar=0; ^~~~ main.cpp:39:18: warning: 'yf' may be used uninitialized in this function [-Wmaybe-uninitialized] if(x==xf and y==yf) ~~~~~~^~~~~~~~~ main.cpp:39:9: warning: 'xf' may be used uninitialized in this function [-Wmaybe-uninitialized] if(x==xf and y==yf) ^~