Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:16:7: error: void value not ignored as it ought to be px=nth_element(x,x+jum,x+n),pozx=(int)(px-x); ^ user.cpp:17:7: error: void value not ignored as it ought to be py=nth_element(y,y+jum,y+n),pozy=(int)(py-y); ^ user.cpp:9:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("antitir.in","r",stdin); ^ user.cpp:10:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("antitir.out","w",stdout); ^ user.cpp:12:19: 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("%d%d",x+i,y+i); ^