using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static long[] NList => ReadLine().Split().Select(long.Parse).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var t = NN;
        var ans = new char[t];
        for (var u = 0; u < t; ++u)
        {
            var c = NList;
            var (h, w, d) = (c[0], c[1], c[2]);
            ans[u] = 'S';
            if (w <= d && h % 2 == 0) ans[u] = 'N';
            if (w * w + 1 <= d * d && h % 2 == 1) ans[u] = 'N';
            if (h <= d && w % 2 == 0) ans[u] = 'N';
            if (h * h + 1 <= d * d && w % 2 == 1) ans[u] = 'N';
        }
        WriteLine(string.Join("\n", ans));
    }
}