import sys
input = sys.stdin.readline

T=int(input())
for tests in range(T):
    H,W,D=map(int,input().split())

    if H*H+W*W<=D*D:
        print("N")
    elif H%2==0 and W<=D:
        print("N")
    elif W*W+1<=D*D:
        print("N")
    elif H*H+1<=D*D:
        print("N")
    elif W%2==0 and H<=D:
        print("N")
    else:
        print("S")