/* -*- coding: utf-8 -*-
 *
 * 1801.cc:  No.1801 Segment Game - yukicoder
 */

#include<cstdio>
#include<algorithm>
 
using namespace std;

/* constant */

/* typedef */

typedef long long ll;

/* global variables */

/* subroutines */

bool symdiv(int a, int b, int d) {
  if (! (a & 1)) return b <= d;
  return (ll)b * b + 1 <= (ll)d * d;
}

/* main */

int main() {
  int tn;
  scanf("%d", &tn);

  while (tn--) {
    int h, w, d;
    scanf("%d%d%d", &h, &w, &d);

    if (symdiv(h, w, d) || symdiv(w, h, d)) puts("N");
    else puts("S");
  }
  return 0;
}