//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
string f(string s)
{
	string ans;
	for(int i=0;i<sz(s);)
	{
		int j=i;
		while(j<sz(s)&&s[i]==s[j]) j++;
		int cnt=j-i;
		string tmp;
		while(cnt)
		{
			tmp+=(char)(48^(cnt&1));
			cnt>>=1;
		}
		rev(tmp);
		ans+=tmp;
		ans+=s[i];
		i=j;
	}
	return ans;
}
string s[1010];
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	s[1]="1";
	int flag=0;
	int mx=1;
	for(int i=2;flag<3;i++)
	{
		s[i]=f(s[i-1]);
		if(sz(s[i])>1e6)
			flag|=(1<<(i&1));
		mx=i;
	}
	for(int i=1;i<=mx;i++)
		rev(s[i]);
	int t;
	cin>>t;
	while(t--)
	{
		ll n;
		int m;
		cin>>n>>m;
		if(n<=mx)
		{
			if(m<sz(s[n]))
				cout<<s[n][m]<<'\n';
			else
				cout<<"0\n";
		}
		else
		{
			int p=mx;
			while((n-p)%2) p--;
			cout<<s[p][m]<<'\n';
		}
	}
	return 0;
}