#include<iostream> #include<cmath> using namespace std; int main(){ int n,a,b,x[1000]={0}; cin>>n; for(int i=1;i<=n;i++){ cin>>a>>b; if(a>=10||b>=20){ x[i]=1; } } for(int i=1;i<=n;i++){ if(x[i]==1){ cout<<"True"<<endl; }else{ cout<<"False"<<endl; } } return 0; }