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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	long double x,y,z;
  6. 	cin >> x >> y >> z;
  7. 	cout << ((x+y>=z)&&(x+z>=y)&&(y+z>=x) ? "YES": "NO");
  8. 	return 0;
  9. }
Success #stdin #stdout 0s 3416KB
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stdin
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1e1000 1e10000 1e-1000
stdout
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NO
https://ideone.com/6qSlcg
неравенство треугольника
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
secret

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