Compilare: main.cpp: In function 'void bad_chars(char*)': main.cpp:32:31: warning: array subscript has type 'char' [-Wchar-subscripts] 32 | for(i=0; p[i]; i++) bc[p[i]]=i; | ~~~^ main.cpp: In function 'void bm(char*, int, char*, int)': main.cpp:67:43: warning: array subscript has type 'char' [-Wchar-subscripts] 67 | int shiftbc=m-k-1-bc[t[i+m-k-1]]; | ~~~~~~~~~^