Compilare: main.cpp: In function 'void idk(int)': main.cpp:14:3: warning: array subscript has type 'char' [-Wchar-subscripts] 14 | b[c]=1; | ^ main.cpp:15:3: warning: array subscript has type 'char' [-Wchar-subscripts] 15 | v[c]+=semn; | ^ main.cpp: In function 'int main()': main.cpp:32:10: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | if(b[c])g<<c<<" "<<v[c]<<'\n'; | ^ main.cpp:32:26: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | if(b[c])g<<c<<" "<<v[c]<<'\n'; | ^