Bittijono

#include <iostream>
#include <string>
 
#define uint unsigned int
 
int main()
{
 
	
	std::string output_str = "0";
	for(int i = 0;i < 10;i++)
	{
		int this_size = output_str.size();
		for(int c = 0;c < this_size;c++)
		{
			if(output_str[c] == '0')
				output_str.push_back('1');
			else
				output_str.push_back('0');
		}
	}
	int count;
	std::cin >> count;
	for(int c = 0;c < count;c++)
	{
		int index;
		std::cin >> index;
		std::cout << output_str[index-1];
	}
 
	return 0;
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 2

Verdict: RUNTIME ERROR

Test 3

Group: 3

Verdict: RUNTIME ERROR