Compilare: main.cpp: In function 'int main()': main.cpp:22:15: warning: array subscript has type 'char' [-Wchar-subscripts] f[s[i]]++; ^ main.cpp:25:16: warning: array subscript has type 'char' [-Wchar-subscripts] f1[c[i]]++; ^ main.cpp:27:15: warning: array subscript has type 'char' [-Wchar-subscripts] if(f[t]!=f1[t]){ ^ main.cpp:27:22: warning: array subscript has type 'char' [-Wchar-subscripts] if(f[t]!=f1[t]){ ^ main.cpp:37:15: warning: array subscript has type 'char' [-Wchar-subscripts] f[s[i]]=f1[s[i]]=0; ^ main.cpp:37:24: warning: array subscript has type 'char' [-Wchar-subscripts] f[s[i]]=f1[s[i]]=0; ^ main.cpp:40:29: warning: array subscript has type 'char' [-Wchar-subscripts] a[c[i]-'0'][++f[c[i]]]=i; ^ main.cpp:43:16: warning: array subscript has type 'char' [-Wchar-subscripts] f1[s[i]]++; ^ main.cpp:44:33: warning: array subscript has type 'char' [-Wchar-subscripts] w[i]=a[s[i]-'0'][f1[s[i]]]; ^