/**
 *   @FileName	a.cpp
 *   @Author	kanpurin
 *   @Created	2022.01.07 22:07:58
**/

#include "bits/stdc++.h" 
using namespace std; 
typedef long long ll;


int main() {
    int t;cin >> t;
    for (int _ = 0; _ < t; _++) {
        ll h,w,d;cin >> h >> w >> d;
        ll h2 = h/2,w2 = w/2;
        if (h%2 == 0 && w<=d) {
            puts("N");
            continue;
        }
        if (w%2 == 0 && h<=d) {
            puts("N");
            continue;
        }
        if (h%2 == 1 && w*w+1<=d*d) {
            puts("N");
            continue;
        }
        if (w%2 == 1 && h*h+1<=d*d) {
            puts("N");
            continue;
        }
        puts("S");
    }
    return 0;
}