#include<iostream>

 #include<stdio.h>

 #include<algorithm>

 #include<iomanip>

 #include<cmath>

 #define in(x) scanf("%d",&x)

 using namespace std;

 int a[];

 int main(){

     int  n,i,j,t,ans,num,cnt,k;

     while(in(n)!=EOF){

         if(n==){

             puts("Yes");

             continue;

         }

         for(i=;i<n;i++) in(a[i]);

         sort(a,a+n);

         j=;

         for(i=;i<n;i++)

             if(a[i]!=a[i-])

                 a[j++]=a[i];

         ans=;

         for(i=;i<j;i++){

             k=a[i];t=*k;num=;

             while(k){

                 if(k&) num++;

                 k>>=;

             }

             if(num&) ans^=t;

             else ans^=t+;

         }

         puts(ans?"No":"Yes");

     }

     return ;

 }