#include #include #include using namespace atcoder; using mint = modint1000000007; using namespace std; #define rep(i,n) for(int i=0;i<(n);i++) #define Inf 1000000001 int main(){ int _t; cin>>_t; rep(_,_t){ long long h,w,d; cin>>h>>w>>d; long long x = h*h + (w%2) * (w%2); x = min(x,w*w + (h%2) * (h%2)); if(x<=d*d)cout<<"N"<