Compilare: user.cpp: In function ‘void print(int, int)’: user.cpp:69:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] print(l+dirl[aux[l][c]], c+dirc[aux[l][c]]); ^ user.cpp:69:46: warning: array subscript has type ‘char’ [-Wchar-subscripts] print(l+dirl[aux[l][c]], c+dirc[aux[l][c]]); ^ user.cpp: In function ‘int main()’: user.cpp:80:26: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ user.cpp: In function ‘void avans()’: user.cpp:15:26: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(s, 1, LIM, fin); ^