fn solve() -> char {
    let mut hwd = String::new();
    std::io::stdin().read_line(&mut hwd).ok();
    let hwd: Vec<usize> = hwd.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let h = hwd[0];
    let w = hwd[1];
    let d = hwd[2];
    if h * h + w * w <= d*d {
        'N'
    } else if h.max(w) > 1 && h.min(w) <= d {
        'N'
    } else {
        'S'
    }
}

fn main() {
    let mut t = String::new();
    std::io::stdin().read_line(&mut t).ok();
    let t: usize = t.trim().parse().unwrap();
    let mut result = Vec::with_capacity(t);
    for _ in 0..t {
        result.push(solve());
    }
    for &v in result.iter() {
        println!("{}", v);
    }
}