import sys
input = lambda: sys.stdin.readline().rstrip()
INF = 10 ** 19
from collections import deque

def solve():
    h, w, d = map(int,input().split())
    if max(1, pow(h - 1, 2) + pow(w - 1, 2)) < d * d:
        ans = 'N'
    else:
        ans = 'S'
    print(ans)


t = int(input())
for _ in range(t):
    solve()