Compilare: user.cpp: In function ‘int main()’: user.cpp:73:35: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[10]’ [-Wformat=] scanf("%s%ld%ld",&ch,&x,&y); ^ user.cpp:63:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("perspic.in","r",stdin); ^ user.cpp:64:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("perspic.out","w",stdout); ^ user.cpp:66:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ld %ld\n",&n,&m); ^ user.cpp:73:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%s%ld%ld",&ch,&x,&y); ^ user.cpp:81:36: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%ld%ld",&x2,&y2); ^ user.cpp: In function ‘void Ciur()’: user.cpp:35:19: warning: iteration 1298u invokes undefined behavior [-Waggressive-loop-optimizations] if(Erath[i] == false){ ^ user.cpp:34:5: note: containing loop for(long i=2;i<=maxCiur;i++){ ^ In function ‘int main()’: cc1plus: warning: iteration 1298u invokes undefined behavior [-Waggressive-loop-optimizations] user.cpp:116:5: note: containing loop for(i=1;i<=maxDiv;i++){ ^