#define rep(i, n) for(int i=0;i<(int)(n);i++)
#define ALL(v) v.begin(), v.end()
typedef long long ll;

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

int main(){
  ios::sync_with_stdio(false);
  std::cin.tie(nullptr);
  
  int t;
  cin>>t;
  while(t--){
    ll h,w,d;
    cin>>h>>w>>d;
    
    if(h%2==0 && w%2==0){
      if(min(h,w)<=d) cout<<'N'<<endl;
      else cout<<'S'<<endl;
    }
    else if(h%2==0 && w%2==1){
      if(min(w*w,h*h+1)<=d*d) cout<<'N'<<endl;
      else cout<<'S'<<endl;
    }
    else if(h%2==1 && w%2==0){
      if(min(w*w+1,h*h)<=d*d) cout<<'N'<<endl;
      else cout<<'S'<<endl;
    }
    else{
      if(min(w*w+1,h*h+1)<=d*d) cout<<'N'<<endl;
      else cout<<'S'<<endl;
    }
  }
  
  return 0;
}