Hint: xét bình thường như đề bài nói 

TGV : cgv^2 + cgv^2 = ch^2 

/**
 *    author:  cody
 *    created: 10.08.2024 05:04
**/

#include <bits/stdc++.h>

using namespace std;
#define ll long long 
ll tt;
int main() {
 //freopen(".inp" , "r" , stdin);
 //freopen(".out" , "w" , stdout);
 cin >> tt;
 while (tt--)
 {
  ll a, b, c;
  cin >> a >> b >> c;
  if (a > 0 and b > 0 and c > 0 and a + b > c and c + b > a and a + c > b)
  {
   if (a * a + b * b == c * c or c * c + b * b == a * a or a * a + c * c == b * b)
   {
    cout << "NO";
   }
   else 
   {
    cout << "YES";
   }
  }
  else cout << "NO";
  cout << "\n";
 }
 return 0;
}

/*
khanhtaon (*︾▽︾)
*/
#include <bits/stdc++.h>
using namespace std;
int t, a, b, c;
int main()
{
    cin >> t;
    while(t--)
    {
        cin >> a >> b >> c;
        if(a+b > c && a+c > b && c+b > a)
            if(a*a+ b*b == c*c || a*a+c*c == b*b || b*b+c*c == a*a) cout << "NO\n";
            else cout << "YES\n";
        cout << "NO\n";
    }
}

$#khanhtaon$