import sys
input=sys.stdin.readline
write=sys.stdout.write

T=int(input())
Ans=[""]*T
for t in range(T):
    H,W,D=map(int,input().split())

    if H%2:
        a=W*W+1
    else:
        a=W*W

    if W%2:
        b=H*H+1
    else:
        b=H*H

    Ans[t]="N" if min(a,b)<=D*D else "S"

write("\n".join(map(str,Ans)))