t = int(input())
for _ in range(t):
    h, w, d = map(int, input().split())
    if h % 2 == 1:
        x = w ** 2 + 1
    else:
        x = w ** 2
    if w % 2 == 1:
        y = h ** 2 + 1
    else:
        y = h ** 2
    if min(x, y) <= d ** 2:
        print('N')
    else:
        print('S')