Compilare: user.cpp: In function ‘int main()’: user.cpp:33:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(pz.l+m[pz.m]<=n)//est ^ user.cpp:37:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[p].l=pz.l+m[pz.m]; ^ user.cpp:44:23: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(pz.c+m[pz.m]<=n)//vest ^ user.cpp:48:31: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[p].c=pz.c+m[pz.m]; ^ user.cpp:9:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("sudest.in","r",stdin); ^ user.cpp:10:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("sudest.out","w",stdout); ^ user.cpp:11:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ user.cpp:14:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%hd",&a[i][j]); ^ user.cpp:15:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&k); ^ user.cpp:17:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%hd",&m[i]); ^