Compilare: user.cpp: In function ‘int main()’: user.cpp:42:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++APa[a[i]]; ^ user.cpp:43:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] ord[i]=APa[a[i]]; ^ user.cpp:48:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] ++APb[b[i]]; ^ user.cpp:50:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] poz[b[i]][APb[b[i]]]=i+1; ^ user.cpp:50:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] poz[b[i]][APb[b[i]]]=i+1; ^ user.cpp:59:28: warning: array subscript has type ‘char’ [-Wchar-subscripts] p[i+1]=poz[a[i]][ord[i]]; ^