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  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. constexpr int MAXN = 1e7 + 7;
  6. long long sum[MAXN];
  7. int main()
  8. {
  9. 	 ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
  10. 	int n, q;
  11. 	cin>>n>>q;
  12. 	for (int i=1; i<=n; i++)
  13. 	{				
  14. 		cin>>sum[i];
  15. 		sum[i]=sum[i]+sum[i-1];		
  16. 	}
  17. 	for (int i=1; i<=q; i++)
  18. 	{
  19. 		int p, k;
  20. 		cin>>p>>k;
  21. 		double time_x = (sum[k]-sum[p])/20.0; 
  22.         double time_y = (sum[n]-sum[k])/10.0;
  23. 		if (p>k)
  24. 		{
  25. 			cout<<"NIE"<<endl;
  26. 			continue;
  27. 		}
  28. 		if (k==n)
  29. 		{
  30. 			cout<<"TAK"<<endl;
  31. 			continue;
  32. 		}
  33. 		if (time_y<time_x)
  34.         {
  35.             cout << "TAK" << endl;		//	V= S/t		
  36.             continue;
  37.         }
  38.         else
  39.         {
  40.             cout << "NIE" << endl;
  41.             continue;
  42.         }
  43.  
  44. 	}
  45. 	return 0;
  46. }
Success #stdin #stdout 0.01s 5512KB
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https://ideone.com/Niu1XS
language:
C++14 (gcc 8.3)
created:
333 days ago
visibility:
secret

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