#include using namespace std; #define ALL(x) x.begin(),x.end() #define rep(i,n) for(int i=0;i<(n);i++) #define debug(v) cout<<#v<<":";for(auto x:v){cout<bool chmax(T &a,const T &b){if(abool chmin(T &a,const T &b){if(b>p>>q>>r; ll a,b,c;cin>>a>>b>>c; ll L=p*(a-1),R=p*a; chmax(L,q*(a+b-1));chmin(R,q*(a+b)); chmax(L,r*(a+b+c-1));chmin(R,r*(a+b+c)); if(L>=R) cout<<-1<