[ALGORISM]poj 2853

//2011 07 05
//poj 2853
//daun
#include <iostream>
using namespace std;

int main()
{
 int count = 0;
 int number = 0;
 int answer = 0;
 int i = 0;
 int sum = 0;
 cin >> count;
 while(i!=count)
 {
  cin >> i;
  sum = 0;
  answer = 0;
  cin >> number;
  for(int a = number; a> 0 ; a--)
  {
   sum = a;
   for(int b = a -1; b > 0 ; b--)
   {
    sum+=b;
    if(sum ==  number)
     answer++;
   }
  }
  cout <<i<<" " << answer << endl;
 }
 return 0;
}