/*
 * Author: nskybytskyi
 * Time:   2022-01-07 16:20:00
 */

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

int main() {
  cin.tie(0)->sync_with_stdio(0);

  int t; cin >> t; while (t--) {
    int64_t h, w, d;
    cin >> h >> w >> d;

    int64_t mn = numeric_limits<int64_t>::max();

    if (w & 1) {
      mn = min(mn, h * h + 1);
    } else {
      mn = min(mn, h * h);
    }

    if (h & 1) {
      mn = min(mn, w * w + 1);
    } else {
      mn = min(mn, w * w);
    }

    if (mn <= d * d) {
      cout << "N\n";
    } else {
      cout << "S\n";
    }
  }

  return 0;
}