Compilare: user.cpp: In function ‘int afis(int)’: user.cpp:18:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void bfs()’: user.cpp:26:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3+1]==2&&x[pt].p3+1<=n) ^ user.cpp:26:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3+1]==2&&x[pt].p3+1<=n) ^ user.cpp:28:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3+1]=1; ^ user.cpp:28:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3+1]=1; ^ user.cpp:37:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3-1]==2&&x[pt].p3-1>=1) ^ user.cpp:37:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2][x[pt].p3-1]==2&&x[pt].p3-1>=1) ^ user.cpp:39:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3-1]=1; ^ user.cpp:39:33: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2][x[pt].p3-1]=1; ^ user.cpp:48:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2-1][x[pt].p3]==2&&x[pt].p2-1>=1) ^ user.cpp:48:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2-1][x[pt].p3]==2&&x[pt].p2-1>=1) ^ user.cpp:50:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2-1][x[pt].p3]=1; ^ user.cpp:50:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2-1][x[pt].p3]=1; ^ user.cpp:59:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2+1][x[pt].p3]==2&&x[pt].p2+1<=n) ^ user.cpp:59:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[x[pt].p1][x[pt].p2+1][x[pt].p3]==2&&x[pt].p2+1<=n) ^ user.cpp:61:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[x[pt].p1][x[pt].p2+1][x[pt].p3]=1; ^