def solve():
    h, w, d = map(int, input().split())
    d *= d
    if w % 2 == 0:
        min_ = h * h
    else:
        min_ = h * h + 1
    
    if h % 2 == 0:
        min_ = min(min_, w * w)
    else:
        min_ = min(min_, w * w + 1)
    if min_ <= d:
        print("N")
    else:
        print("S")
    
for _ in range(int(input())):
    solve()