Compilare: user.cpp: In function ‘int main()’: user.cpp:55:9: warning: unused variable ‘crt’ [-Wunused-variable] int crt,i,dist,nrp,nr,st,sp,pozcrt,piatra,valoare; ^ user.cpp:55:15: warning: unused variable ‘dist’ [-Wunused-variable] int crt,i,dist,nrp,nr,st,sp,pozcrt,piatra,valoare; ^ user.cpp:55:24: warning: unused variable ‘nr’ [-Wunused-variable] int crt,i,dist,nrp,nr,st,sp,pozcrt,piatra,valoare; ^ user.cpp:55:27: warning: unused variable ‘st’ [-Wunused-variable] int crt,i,dist,nrp,nr,st,sp,pozcrt,piatra,valoare; ^ user.cpp:55:30: warning: unused variable ‘sp’ [-Wunused-variable] int crt,i,dist,nrp,nr,st,sp,pozcrt,piatra,valoare; ^ user.cpp:55:47: warning: unused variable ‘valoare’ [-Wunused-variable] int crt,i,dist,nrp,nr,st,sp,pozcrt,piatra,valoare; ^ user.cpp:56:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("maestru.in","r",stdin); ^ user.cpp:57:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("maestru.out","w",stdout); ^ user.cpp:58:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&t); ^ user.cpp:61:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&p); ^ user.cpp:64:30: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^