Compilare: user.cpp: In function ‘int main()’: user.cpp:8:11: warning: unused variable ‘k’ [-Wunused-variable] int n,k,cnt=0,v[100001],cand,aux,cnt1=0,cnt2=0; ^ user.cpp:8:34: warning: unused variable ‘aux’ [-Wunused-variable] int n,k,cnt=0,v[100001],cand,aux,cnt1=0,cnt2=0; ^~~ user.cpp:36:22: warning: ‘cand’ may be used uninitialized in this function [-Wmaybe-uninitialized] }cout<<cand<<" "<<cnt2; ^~~