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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define ll long long
  4. ll t,n;
  5. map<ll,ll> a;
  6. void power()
  7. {
  8.     for (ll i=0; i<=1000000; i++)
  9.     {
  10.         ll k=i*i*i;
  11.         a[k]=1;
  12.     }
  13. }
  14. void dealwithme()
  15. {
  16.     cin>>t; power();
  17.     while (t--)
  18.     {
  19.         cin>>n;
  20.         if (a[n]==1) cout<<"YES"<<endl;
  21.         else cout<<"NO"<<endl;
  22.     }
  23. }
  24. int main()
  25. {
  26.     freopen("cc.inp","r",stdin);
  27.     freopen("cc.out","w",stdout);
  28.     dealwithme();
  29. }
Success #stdin #stdout 0.35s 66016KB
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https://ideone.com/XAmN87
language:
C++14 (gcc 8.3)
created:
2 years ago
visibility:
public

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