Compilare: user.cpp: In function ‘int main()’: user.cpp:51:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] apar[nr[xi[1]]][nr[xi[2]]][nr[xi[3]]][nr[xi[4]]][nr[xi[5]]]++; ^ user.cpp:51:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] apar[nr[xi[1]]][nr[xi[2]]][nr[xi[3]]][nr[xi[4]]][nr[xi[5]]]++; ^ user.cpp:51:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] apar[nr[xi[1]]][nr[xi[2]]][nr[xi[3]]][nr[xi[4]]][nr[xi[5]]]++; ^ user.cpp:51:49: warning: array subscript has type ‘char’ [-Wchar-subscripts] apar[nr[xi[1]]][nr[xi[2]]][nr[xi[3]]][nr[xi[4]]][nr[xi[5]]]++; ^ user.cpp:51:60: warning: array subscript has type ‘char’ [-Wchar-subscripts] apar[nr[xi[1]]][nr[xi[2]]][nr[xi[3]]][nr[xi[4]]][nr[xi[5]]]++; ^ user.cpp:33:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zimeria.in","r",stdin); ^ user.cpp:34:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zimeria.out","w",stdout); ^ user.cpp:35:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d\n",&c,&n); ^ user.cpp:38:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c",&x); ^ user.cpp:45:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("\n"); ^ user.cpp:48:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%c",&xi[j]); ^