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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. const int r1 = 3;
  5. const int r2 = 5;
  6.  
  7. int main() {
  8. 	double x, y;
  9. 	cin >> x >> y;
  10. 	cout << (x > 0 && ((x + 0.5) * (x + 0.5)  + y * y >= r1 * r1) && (x * x + y * y <= r2 * r2) ? "YES" : "NO");
  11. 	return 0;
  12. }
Success #stdin #stdout 0s 3460KB
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stdin
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2 -2
stdout
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YES
https://ideone.com/GzYO7z
language:
C++14 (gcc 8.3)
created:
8 years ago
visibility:
secret

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