Compilare: user.cpp: In function ‘int main()’: user.cpp:7:21: warning: unused variable ‘m’ [-Wunused-variable] int n,t,i,l1,l2,m,elem=0,pp=0,nr,j,min=10000000; ^ user.cpp:7:23: warning: unused variable ‘elem’ [-Wunused-variable] int n,t,i,l1,l2,m,elem=0,pp=0,nr,j,min=10000000; ^ user.cpp:7:38: warning: unused variable ‘j’ [-Wunused-variable] int n,t,i,l1,l2,m,elem=0,pp=0,nr,j,min=10000000; ^ user.cpp:5:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("panouri.in","r",stdin); ^ user.cpp:6:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("panouri.out","w",stdout); ^ user.cpp:8:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&t); ^ user.cpp:10:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^ user.cpp:12:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&l1); ^