Compilare: user.cpp: In function ‘void read(int*, int*)’: user.cpp:35:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(!good[c]) c = nextch(); ^ user.cpp:36:17: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(good[c]){ ^ user.cpp:37:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(good[c] == 1) v[++v[0]] = c - '0', w[v[0]] = 1; ^ user.cpp: In function ‘int main()’: user.cpp:97:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(!good[c]) c = nextch(); ^ user.cpp:98:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(good[c]){ ^ user.cpp:99:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(good[c] == 1) A[++A[0]] = c - '0', fA[A[0]] = 1; ^ user.cpp:103:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(!good[c]) c = nextch(); ^ user.cpp:104:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(good[c]){ ^ user.cpp:105:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(good[c] == 1) B[++B[0]] = c - '0', fB[B[0]] = 1; ^ user.cpp:109:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(!good[c]) c = nextch(); ^ user.cpp:110:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] while(good[c]){ ^ user.cpp:111:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(good[c] == 1) C[++C[0]] = c - '0', fC[C[0]] = 1; ^