Compilare: user.cpp: In function ‘int main()’: user.cpp:36:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v-a[c[i]]>=0) v-=a[c[i]], cout<<c[i], ++i; ^ user.cpp:36:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v-a[c[i]]>=0) v-=a[c[i]], cout<<c[i], ++i; ^ user.cpp:37:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] else v-=a[c[i]], ++i; ^ user.cpp:40:30: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v<=0 && i==m-1 && a[c[i]]<=-v+3) cout<<c[i]; else ^ user.cpp:41:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v<=0 && i+1==m-1 && a[c[i]]+a[c[i+1]]<=-v+3) cout<<c[i]<<c[i+1]; else ^ user.cpp:41:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v<=0 && i+1==m-1 && a[c[i]]+a[c[i+1]]<=-v+3) cout<<c[i]<<c[i+1]; else ^ user.cpp:42:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v<=0 && i+2==m-1 && a[c[i]]+a[c[i+1]]+a[c[i+2]]<=-v+3) cout<<c[i]<<c[i+1]<<c[i+2]; ^ user.cpp:42:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v<=0 && i+2==m-1 && a[c[i]]+a[c[i+1]]+a[c[i+2]]<=-v+3) cout<<c[i]<<c[i+1]<<c[i+2]; ^ user.cpp:42:52: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (v<=0 && i+2==m-1 && a[c[i]]+a[c[i+1]]+a[c[i+2]]<=-v+3) cout<<c[i]<<c[i+1]<<c[i+2]; ^