Compilare: main.cpp: In function 'int main()': main.cpp:31:34: warning: array subscript has type 'char' [-Wchar-subscripts] 31 | sav[index] = ++count[str[index]]; | ^ main.cpp:68:24: warning: array subscript has type 'char' [-Wchar-subscripts] 68 | ans *= count[str[pos]]; | ^ main.cpp:25:13: warning: variable 'savcaps' set but not used [-Wunused-but-set-variable] 25 | bool caps, savcaps; | ^~~~~~~