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

def solve():
    h, w, d = map(int,input().split())
    ans = None
    if (1 + pow(w, 2) <= d * d) or (pow(h, 2) + 1 <= d * d) or (h % 2 == 0 and pow(h, 2) <= d * d) or (w % 2 == 0 and pow(w, 2) <= d * d):
        ans = 'N'
    else:

        ans = 'S'
    print(ans)


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