Compilare: user.cpp: In function ‘int main()’: user.cpp:29:13: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[i]=0; ^ user.cpp:30:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[a[1][strlen(a[1])-1]]=1; ^ user.cpp:32:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[a[1][strlen(a[1])-1]]=1; ^ user.cpp:35:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[a[i][0]]+1>b[a[i][strlen(a[i])-1]]){ ^ user.cpp:35:53: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[a[i][0]]+1>b[a[i][strlen(a[i])-1]]){ ^ user.cpp:36:39: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[a[i][strlen(a[i])-1]]=b[a[i][0]]+1; ^ user.cpp:36:50: warning: array subscript has type ‘char’ [-Wchar-subscripts] b[a[i][strlen(a[i])-1]]=b[a[i][0]]+1; ^ user.cpp:37:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] t[i]=c[a[i][0]]; ^ user.cpp:38:39: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[a[i][strlen(a[i])-1]]=i; ^ user.cpp:44:20: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(b[i]>mn) ^ user.cpp:46:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] mn=b[i]; ^ user.cpp:47:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] poz=c[i]; ^ user.cpp:51:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(t[poz]>0&&t[poz]!=poz){ ^ user.cpp:51:29: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(t[poz]>0&&t[poz]!=poz){ ^ user.cpp:52:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] v[poz]=1; ^ user.cpp:53:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] poz=t[poz]; ^ user.cpp:55:12: warning: array subscript has type ‘char’ [-Wchar-subscripts]