/********************************/ /* */ /* Author:-Shakti Raj */ /* Pandey */ /* */ /* */ /********************************/ #include #include using namespace std; typedef long long lld; typedef long long unsigned llu; lld mod=1e9+7; #define vl vector #define vi vector #define vv vector #define pl pair #define pp pair #define sc(a) scanf("%lld",&a) #define sc2(a,b) scanf("%lld%lld",&a,&b) #define pr(a) printf("%lld\n",a); #define all(x) x.begin(),x.end() lld findGcd(lld a,lld b) { if(a==0) return b; else return findGcd(b%a,a); } lld powP(lld a,lld b) { if(b==0) return 1%mod; lld k; k=powP(a,b/2); k=k*k%mod; if(b%2==0) return k; else return a*k%mod; } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); lld n; cin>>n; lld i,xorx=0,xory=0; lld x[100],y[100]; for(i=0;i>x[i]; cin>>y[i]; } lld k=1,p=1; for(i=1;i