Compilare: user.cpp: In function ‘int main()’: user.cpp:10:13: warning: unused variable ‘smax’ [-Wunused-variable] int s[1001],smax=0,k,n,v[10001],i,cate=0,pozi,pozf,max=-111111,min=99999,poz; ^ user.cpp:10:35: warning: unused variable ‘cate’ [-Wunused-variable] int s[1001],smax=0,k,n,v[10001],i,cate=0,pozi,pozf,max=-111111,min=99999,poz; ^ user.cpp:10:42: warning: unused variable ‘pozi’ [-Wunused-variable] int s[1001],smax=0,k,n,v[10001],i,cate=0,pozi,pozf,max=-111111,min=99999,poz; ^ user.cpp:7:31: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("secv2.in","r",stdin); ^ user.cpp:8:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("secv2.out","w",stdout); ^ user.cpp:12:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d",&n,&k); ^ user.cpp:15:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d",&v[i]); ^ user.cpp:31:13: warning: ‘poz’ may be used uninitialized in this function [-Wmaybe-uninitialized] for (i=poz-1;i<=n;i++) ^