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

bool is_square(int n) {
  if (n<=0) {
    return false;
  }
  long long l=0,r=n;
  while (r-l>1) {
    long long mid=(l+r)/2;
    (mid*mid<=n?l:r)=mid;
  }
  return l*l==n;
}

int main() {
  int p;
  cin>>p;
  bool ans=false;
  for (int i=1;i*i<=p;i++) {
    ans|=is_square(p-i*i);
  }
  cout<<(ans?"Yes":"No")<<endl;
}