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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4.  
  5. #define rep(i,n,m) for(int i=n;i<m;i++)
  6. #define F first
  7. #define S second
  8. #define pb push_back
  9. #define mp make_pair
  10. #define all(c) c.begin(), c.end()
  11. #define desc_sort(v) sort(v.rbegin(),v.rend())
  12. #define tr(c,i) for(typeof((c).begin()) i = (c).begin(); i != (c).end(); i++)
  13. #define present(c,x) ((c).find(x) != (c).end())
  14. #define cpresent(c,x) (find(all(c),x) != (c).end())
  15. #define ios ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
  16. #define M 1000000007 
  17. #define pushll(head,d) push_into_linkedlist(&head,d)
  18. #define popll(head) dp_delete_first(&head)
  19. #define eol cout<<"\n"
  20. #define N 1000000
  21. #define int long long
  22.  
  23. typedef long long ll;
  24.  
  25. void solve()
  26. {
  27. 	int x,k;
  28. 	cin>>x>>k;
  29. 	if(x-(1+k)==1+k)
  30. 	{
  31. 		cout<<1;
  32. 	}
  33. 	else
  34. 		cout<<0;
  35. 	cout<<endl;
  36.  
  37.  
  38. }
  39.  
  40. signed main()
  41. {   
  42.     ios
  43.     int T=1;
  44.     cin>>T;
  45.   	while(T--)
  46.     {
  47. 		solve();
  48.  
  49.     }
  50. }
  51.  
Success #stdin #stdout 0s 4336KB
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https://ideone.com/hbQEI6
language:
C++14 (gcc 8.3)
created:
4 years ago
visibility:
public

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