#include <iostream>
#include <cmath>
#include <cstdio>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
 
pll calc(ll n,ll m){
	if(n == 0)  return {0,0};
	ll len = 1ll << (n-1),cnt = 1ll << (2 * n - 2);
	pll pos = calc(n-1,m%cnt);
	ll x = pos.first,y = pos.second;
	ll z = m / cnt;
	if(z == 0)	return {-y-len,-x+len};
	if(z == 1)	return {x + len,y+len};
	if(z == 2)	return {x + len,y - len};
	return {y-len,x - len};
}
 
int main(){
	int T;
	cin>>T;
	while(T--){
		ll N,A,B;
		cin>>N>>A>>B;
		pll ac = calc(N,A - 1);
		pll bc = calc(N,B - 1);
		double x = ac.first - bc.first;
		double y = ac.second - bc.second;
		printf("%.0lf\n",sqrt(x*x+y*y)*5);
	}
	return 0;
}