Compilare: user.cpp: In function ‘int main()’: user.cpp:11:21: warning: unused variable ‘st’ [-Wunused-variable] int n,i,j,max=0,st,dr,min=5001,k,iden; ^ user.cpp:11:24: warning: unused variable ‘dr’ [-Wunused-variable] int n,i,j,max=0,st,dr,min=5001,k,iden; ^ user.cpp:9:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("secv.in","r",stdin); ^ user.cpp:10:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("secv.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:14:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^