#include<iostream>
#include<cstdio>
#include<cmath>
#include<cstdlib>
using namespace std;
int read()
{
	int x,f=1;
	char ch;
	while(ch=getchar(),!isdigit(ch))if(ch=='-')f=-1;
	x=ch-48;
	while(ch=getchar(),isdigit(ch))x=x*10+ch-48;
	return x*f;
}
void write(int x)
{
	if(x<0)putchar('-'),x=-x;
	int cnt=0;char ch[50];
	while(ch[++cnt]=x%10+48,x/=10);
	while(putchar(ch[cnt]),--cnt);
	putchar(' ');
}
int main()
{
	freopen("unlessseq.in","r",stdin);
	freopen("unlessseq.out","w",stdout);
	int n=read();
	for(int i=1;i<=n;i++)
	{
		int x=read();
		int a=sqrt(x*8-7);
		if(a*a==x*8-7)puts("1");
		else puts("0");
	}
}