T = int(input())

for _ in range(T):
    """対象となる線を引けたら価値"""
    H, W, D = map(int, input().split())
    cand = []
    if H % 2 == 0:
        cand.append(W * W)
    else:
        cand.append(W * W + 1)
    if W % 2 == 0:
        cand.append(H * H)
    else:
        cand.append(H * H + 1)
    if min(cand) <= D * D:
        print("N")
    else:
        print("S")