T = int(input())
for _ in range(T):
    h,w,d = map(int,input().split())
    if w > h:
        w,h = h,w
    if h % 2 == 0:
        if d >= w:
            print('N')
        else:
            print('S')
    else:
        if d * d >= w * w + 1:
            print('N')
        else:
            print('S')