Compilare: main.cpp: In function 'void bfs(nod)': main.cpp:23:26: warning: array subscript has type 'char' [-Wchar-subscripts] e.x+=movex[s[e.i]];e.y+=movey[s[e.i]]; ^ main.cpp:23:45: warning: array subscript has type 'char' [-Wchar-subscripts] e.x+=movex[s[e.i]];e.y+=movey[s[e.i]]; ^ main.cpp:26:36: warning: array subscript has type 'char' [-Wchar-subscripts] if(a[e.x+movex[s[e.i+1]]][e.y+movey[s[e.i+1]]]!=0 && e.i!=last) q.push({e.x,e.y,e.i+1}); ^ main.cpp:26:57: warning: array subscript has type 'char' [-Wchar-subscripts] if(a[e.x+movex[s[e.i+1]]][e.y+movey[s[e.i+1]]]!=0 && e.i!=last) q.push({e.x,e.y,e.i+1}); ^ main.cpp:27:30: warning: array subscript has type 'char' [-Wchar-subscripts] e.x+=movex[s[e.i]];e.y+=movey[s[e.i]]; ^ main.cpp:27:49: warning: array subscript has type 'char' [-Wchar-subscripts] e.x+=movex[s[e.i]];e.y+=movey[s[e.i]]; ^