Compilare: main.cpp: In function 'int main()': main.cpp:21:15: warning: array subscript has type 'char' [-Wchar-subscripts] 21 | if (d[u]<d[p]+1) { | ^ main.cpp:21:20: warning: array subscript has type 'char' [-Wchar-subscripts] 21 | if (d[u]<d[p]+1) { | ^ main.cpp:22:15: warning: array subscript has type 'char' [-Wchar-subscripts] 22 | d[u]=d[p]+1; | ^ main.cpp:22:20: warning: array subscript has type 'char' [-Wchar-subscripts] 22 | d[u]=d[p]+1; | ^ main.cpp:23:25: warning: array subscript has type 'char' [-Wchar-subscripts] 23 | tata[n]=poz[p]; | ^ main.cpp:24:17: warning: array subscript has type 'char' [-Wchar-subscripts] 24 | poz[u]=n; | ^ main.cpp:26:15: warning: array subscript has type 'char' [-Wchar-subscripts] 26 | if (d[u]>maxi) { | ^ main.cpp:27:20: warning: array subscript has type 'char' [-Wchar-subscripts] 27 | maxi=d[u]; | ^