Compilare: main.cpp: In function 'int main()': main.cpp:18:15: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | if (d[u] < d[p]+1){ | ^ main.cpp:18:22: warning: array subscript has type 'char' [-Wchar-subscripts] 18 | if (d[u] < d[p]+1){ | ^ main.cpp:19:15: warning: array subscript has type 'char' [-Wchar-subscripts] 19 | d[u] = d[p]+1; | ^ main.cpp:19:22: warning: array subscript has type 'char' [-Wchar-subscripts] 19 | d[u] = d[p]+1; | ^ main.cpp:20:27: warning: array subscript has type 'char' [-Wchar-subscripts] 20 | tata[n] = poz[p]; | ^ main.cpp:21:17: warning: array subscript has type 'char' [-Wchar-subscripts] 21 | poz[u] = n; | ^ main.cpp:23:15: warning: array subscript has type 'char' [-Wchar-subscripts] 23 | if (d[u] > maxim){ | ^ main.cpp:24:23: warning: array subscript has type 'char' [-Wchar-subscripts] 24 | maxim = d[u]; | ^