Compilare: user.cpp: In function ‘int main()’: user.cpp:9:13: warning: unused variable ‘ok’ [-Wunused-variable] int n,p,ok=1,r=1,aux; ^ user.cpp:9:18: warning: unused variable ‘r’ [-Wunused-variable] int n,p,ok=1,r=1,aux; ^ user.cpp:9:22: warning: unused variable ‘aux’ [-Wunused-variable] int n,p,ok=1,r=1,aux; ^ user.cpp:10:33: warning: unused variable ‘min’ [-Wunused-variable] long long int c[100000],s=0,min,poz[10000]; ^ user.cpp:10:37: warning: variable ‘poz’ set but not used [-Wunused-but-set-variable] long long int c[100000],s=0,min,poz[10000]; ^ user.cpp:7:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("roata.in","r",stdin); ^ user.cpp:8:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("roata.out","w",stdout); ^ user.cpp:11:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d\n%d\n",&n,&p); ^ user.cpp:14:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lld ",&c[i]); ^