#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(bn-r) r=n-r; if(r==0) return 1; ll a=1; for(ll i=0;i>n; ll l[n],r[n],d[n]; rep(i,n) cin>>l[i]; rep(i,n) cin>>r[i]; rep(i,n) cin>>d[i]; int st=0; bool plf=false; rep(i,n){ if(d[i]) plf=true; else{ if(plf){ cout<<0<