Compilare: user.cpp: In function ‘int main()’: user.cpp:41:53: warning: array subscript has type ‘char’ [-Wchar-subscripts] printf("%d %d %d %d %d %d",p[v[i].i1],p[v[i].i2],p[v[i].i3],p[v[(s+d)/2].i1],p[v[(s+d)/2].i2],p[v[(s+d)/2].i3]); ^ user.cpp:41:64: warning: array subscript has type ‘char’ [-Wchar-subscripts] printf("%d %d %d %d %d %d",p[v[i].i1],p[v[i].i2],p[v[i].i3],p[v[(s+d)/2].i1],p[v[(s+d)/2].i2],p[v[(s+d)/2].i3]); ^ user.cpp:41:75: warning: array subscript has type ‘char’ [-Wchar-subscripts] printf("%d %d %d %d %d %d",p[v[i].i1],p[v[i].i2],p[v[i].i3],p[v[(s+d)/2].i1],p[v[(s+d)/2].i2],p[v[(s+d)/2].i3]); ^ user.cpp:41:92: warning: array subscript has type ‘char’ [-Wchar-subscripts] printf("%d %d %d %d %d %d",p[v[i].i1],p[v[i].i2],p[v[i].i3],p[v[(s+d)/2].i1],p[v[(s+d)/2].i2],p[v[(s+d)/2].i3]); ^ user.cpp:41:109: warning: array subscript has type ‘char’ [-Wchar-subscripts] printf("%d %d %d %d %d %d",p[v[i].i1],p[v[i].i2],p[v[i].i3],p[v[(s+d)/2].i1],p[v[(s+d)/2].i2],p[v[(s+d)/2].i3]); ^ user.cpp:41:126: warning: array subscript has type ‘char’ [-Wchar-subscripts] printf("%d %d %d %d %d %d",p[v[i].i1],p[v[i].i2],p[v[i].i3],p[v[(s+d)/2].i1],p[v[(s+d)/2].i2],p[v[(s+d)/2].i3]); ^ user.cpp:16:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("loto.in","r",stdin); ^ user.cpp:17:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("loto.out","w",stdout); ^ user.cpp:19:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&t); ^ user.cpp:21:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&p[i]); ^