#include <bits/stdc++.h>
#define lson(x) x<<1
#define rson(x) x<<1|1
#define int long long
#define inf 1000000007
#define mod 1000000007
using namespace std;
const int maxn=2e5+5;
void solve()
{
    int p;
    cin>>p;
    for(int i=1;i*i<=p;i++)
    {
        int val=p-i*i;
        int val2=sqrt(val);
        if(val2*val2==val)
        {
            cout<<"Yes\n";
            return ;
        }
    }
    cout<<"No\n";
}
signed main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int t=1;
//    cin>>t;
    while(t--)
    {
        solve();
    }
    return 0;
}