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  1. #include <iostream>
  2. #include <cmath>
  3. using namespace std;
  4.  
  5. int main() {
  6. 	double x, y;
  7. 	cin>>x>>y;
  8. 	if ((abs(x)+y<=4) && (y>=0)){
  9. 		cout<<"YES";
  10. 	}
  11. 	else cout<<"NO";
  12. 	return 0;
  13. }
Success #stdin #stdout 0s 3460KB
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YES
https://ideone.com/H7Gock
Mif 17.1
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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