Compilare: user.cpp: In function ‘int main()’: user.cpp:10:30: warning: unused variable ‘maxim’ [-Wunused-variable] int n,l1,l2,elem,m,t,s,i,maxim,v[16001],k; ^ user.cpp:8:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("transport.in","r",stdin); ^ user.cpp:9:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("transport.out","w",stdout); ^ user.cpp:42:15: warning: ‘elem’ may be used uninitialized in this function [-Wmaybe-uninitialized] cout<<elem; ^