#include<bits/stdc++.h> using namespace std;int main() { int t,d,k,a;cin>>t;while(t--) {cin>>d>>k;a=sqrt(1ll*d*d/k/k/2); if(2ll*a*a+2*a+1<=1ll*d*d/k/k)puts("Ashish");else puts("Utkarsh");}return 0;}
?