Compilare: user.cpp: In function ‘int main()’: user.cpp:14:11: warning: unused variable ‘max’ [-Wunused-variable] int n,k,i,max=-9999,z=0,w=0,l1,l2,rez,rezmin=9999; ^ user.cpp:14:21: warning: unused variable ‘z’ [-Wunused-variable] int n,k,i,max=-9999,z=0,w=0,l1,l2,rez,rezmin=9999; ^ user.cpp:11:30: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("maxk.in","r",stdin); ^ user.cpp:12:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen ("maxk.out","w",stdout); ^ user.cpp:16:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d",&n,&k); ^ user.cpp:19:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf ("%d",&v[i]); ^