#include<bits/stdc++.h>
using namespace std;
using ll = long long;

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    ll p;
    cin>>p;
    bool ok = false;
    set<ll> s;
    for(ll i = 1;i*i<=p;i++) s.insert(i*i);
    for(ll i = 1;i*i<=p;i++){
        ll j = p - i * i;
        if(s.count(j)) ok = true;
    }
    if(ok) cout<<"Yes\n";
    else cout<<"No\n";
}