Compilare: user.cpp: In function ‘void update(int, int)’: user.cpp:12:10: warning: statement has no effect [-Wunused-value] for(i;i<=n;i+=zeros(i)) ^ user.cpp: In function ‘void creare(int, int)’: user.cpp:18:10: warning: statement has no effect [-Wunused-value] for(i;i<=n;i+=zeros(i)) ^ user.cpp: In function ‘int querry(int)’: user.cpp:25:10: warning: statement has no effect [-Wunused-value] for(i;i>0;i-=zeros(i)) ^ user.cpp: In function ‘int main()’: user.cpp:32:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("datorii.in","r",stdin); ^ user.cpp:33:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("datorii.out","w",stdout); ^ user.cpp:34:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&n,&m); ^ user.cpp:38:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&x); ^ user.cpp:44:25: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&tip); ^ user.cpp:45:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d",&a,&b); ^