#include<bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define int long long
#define vi vector<int>
#define vvi vector<vector<int>>
#define pii pair<int, int>
#define vpii vector<pair<int, int>>
#define vc vector<char>
#define vb vector<bool>
#define mii map<int,int>
#define f0r(i,n) for(int i=0;i<n;i++)
#define FOR(i,k,n) for(int i=k;i<n;i++)
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define in(a) int a; cin>>a
#define in2(a,b) int a,b; cin>>a>>b
#define in3(a,b,c) int a,b,c; cin>>a>>b>>c
#define in4(a,b,c,d) int a,b,c,d; cin>>a>>b>>c>>d
#define vin(v,n); vi v(n); f0r(i,n){cin>>v[i];}
#define out(a) cout<<a<<'\n'
#define out2(a,b) cout<<a<<' '<<b<<'\n'
#define out3(a,b,c) cout<<a<<' '<<b<<' '<<c<<'\n'
#define out4(a,b,c,d) cout<<a<<' '<<b<<' '<<c<<' '<<d<<'\n'
#define pout(a) cout<<a.first<<' '<<a.second<<'\n'
#define vout(v) for(auto u : v){cout<<u<<' ';} cout<<'\n'
#define dout(a) cout<<a<<' '<<#a<<'\n'
#define dout2(a,b) cout<<a<<' '<<#a<<' '<<b<<' '<<#b<<'\n'
#define yn(x); if(x){cout<<"YES"<<'\n';}else{cout<<"NO"<<'\n';}
const int leg = 1e9 + 7;
const int mod = 998244353;
using namespace std;
signed main(){
ios::sync_with_stdio(false);
cin.tie(NULL);
//ifstream cin(".in");
//ofstream cout(".out");
in(n);
vi a(n);
vi b(n);
f0r(i,n){
in2(x,y);
a[i] = x;
b[i] = y;
}
int thingy = 1;
int s1 = 0;
int s2 = 0;
f0r(i,n){
s1 += a[i] * thingy;
s2 += b[i] * thingy;
thingy *= 2;
}
if((s1 - s2) % (thingy - 1) != 0 || (s1 - s2) / thingy < 0)out("No");
else{
int moves = (s1 - s2) / (thingy - 1);
// dout(moves);
a[n-1] -= moves * 2;
a[0] += moves;
int i = 0;
vi v;
vi w;
for(int j = i; j < i + n; j++){
v.pb(a[(j) % n]);
w.pb(b[(j) % n]);
}
// vout(v);
// vout(w);
//operation: v[i] -= 2x, v[i+1] += x
//want to make v = w
bool ok = 1;
f0r(j, n-1){
if(v[j] < w[j]){
ok = 0;
}
else{
if((v[j] - w[j]) % 2 == 1)ok = 0;
else{
int pls = (v[j] - w[j]) / 2;
v[j] = w[j];
v[j+1] += pls;
}
}
}
f0r(i,n){
if(v[i] != w[i])ok = 0;
}
if(ok)out("Yes");
else out("No");
}
}
