#include using namespace std; using Int=long long; using Real=long double; templateinline bool chmin(T&A,S B){return(A>B?A=B,1:0);} templateinline bool chmax(T&A,S B){return(A>N>>K>>T; N=abs(N); cout<<((N+K-1)/K<=T?"Yes":"No")<<"\n"; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); cout<>T; while(T--)sol(); }